Publications since 1998
If you are interested in one of our papers don't hesitate to
contact us .
 Books since 1998
 Books in Romania since 1998
 Scientific papers published in international journals: 1990, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014.
 Scientific papers presented in international conferences, schools and seminaries:1998, 1999, 2000, 2001,2002, 2003, 2004,2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014.
Books since 1998
 V.I. Vlad, Editor, ROMOPTO 2012: Tenth Conference on Optics: Micro to Nanophotonics III, Proceedings of SPIE Vol. 8882 (SPIE, Bellingham, WA, 2012)
 V.I. Vlad, Editor, ROMOPTO 2009: Ninth Conference on Optics: Micro to Nanophotonics II, Proceedings of SPIE Vol. 7469 (SPIE, Bellingham, WA, 2010)
 E. Fazio, M. Chauvet, V.I. Vlad, A. Petris, F. Pettazzi, V. Coda, M. Alonzo, "3D integrated optical microcircuits in lithium niobate written by spatial solitons", in "Ferroelectric Crystals for Photonic Applications", P. Ferraro, S. Grilli, P. De Natale (Eds.), Springer Series in Materials Science, vol. 91, Springer, ISBN 9783540779636 (2008)
 V.I. Vlad, Editor, Eight Conference on Optics "Micro to nanoPhotonics.ROMOPTO 2006", SPIE Press, Bellingham, WA, USA, 2007
 V.I. Vlad, Editor, Seventh Conference on Optics "ROMOPTO 2003", SPIE Press, Bellingham, WA, USA, 2004
 V.I. Vlad, E.Fazio, M.Damzen, A. Petris, Dynamic waveguides and gratings in photorefractive crystals, Chapter 3 (50 pag.), in "Photoexcited processes and applications", A. Peled, Ed., Kluwer, Dordrecht, Boston & London, 2003, (p.57100)
 M. Damzen, V.I. Vlad, V. Babin, A. Mocofănescu, "Stimulated Brillouin Scattering. Fundamentals and Applications", IOP Publ., Bristol, London & Philadelphia, 2003 (196 pag.)
 V.I. Vlad, Editor, Sixth Conference on Optics "ROMOPTO 2000", SPIE Press, Bellingham, WA, USA, 2001
 V.I. Vlad, D.Dumitras, Editors, Fifth Conference on Optics "ROMOPTO'97", SPIE Press, Bellingham, WA, USA, 1998
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Books in Romania since 1998
 V. Babin, A. Mocofănescu, "Deterministic and stochastic models in stimulated Brillouin scatteringApplications" (in Romanian) ISBN 9739874226, INOE2000 Ed., Bucharest, Romania, 1998
 V.I. Vlad, M.J. Damzen, V. Babin, A. Mocofănescu, "Stimulated Brillouin Scattering", INOE PRESS, ISBN 9739874234, 120 pag., 1999
 V.I. Vlad, "Studies in Modern Optics", Editura Academiei Romane, 2008
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Scientific papers published in international journals:
2018
 A. Petris, P. S. Gheorghe, V. I. Vlad, E. Rusu, V. V. Ursaki, I. M. Tiginyanu, "Ultrafast thirdorder optical nonlinearity in SnS2 layered compound for photonic applications", Optical Materials 76 (2018) 76, 6974 (2018)
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2015
 T. Bazaru Rujoiu, A. Petris, V. I. Vlad, I. Rau, A. M. Manea, F. Kajzar, "Lasing in DNA–CTMA doped with Rhodamine 610 in butanol", Physical Chemistry Chemical Physics 17 (19), 1310413111 (2015)
 A. Petris, P. Gheorghe, V. I. Vlad, I. Rau, F. Kajzar, "Interferometric method for the study of spatial phase modulation induced by light in dyedoped DNA complexes", Romanian Reports in Physics 67 67 (4), 13731382 (2015)
 P. Gheorghe, A. Petris, V. I. Vlad, I. Rau, F. Kajzar, A. M. Manea, "Temporal evolution of the laser recording of gratings in DNACTMARh610 films", Romanian Reports in Physics 67 (4), 1412–1420 (2015)
 S. T. Popescu, A. Petris, V. I. Vlad, "Numerical analysis of light propagation in selfinduced waveguides", Proceedings of the Romanian Academy Series A 16 (3), 437443 (2015)
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2014
 S.T. Popescu, P.S. Gheorghe, A. Petris, "Measuring very low optical powers with a common camera.", Appl. Opt. 53 (24), 54605464 (2014)
<Download >
 S. Frunza, I. Zgura, L. Frunza, O. Rasoga, P. Gheorghe, A. Petris, V.I. Vlad "Covering obliquely deposited Siox with Polyvinyl Carbazole changes the orientation properties.", Romanian Journal of Physics. 59 (78), in press (2014)
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2013
 I. Dancus, S.T. Popescu, A. Petris, "Single shot interferometric method for measuring the nonlinear refractive index", Opt. Express 21 (25), 3130331308 (2013)
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 E. Fazio, S.T. Popescu, A. Petris, F. Devaux, M. Ragazzi, M. Chauvet, V.I. Vlad, "Use of quasilocal photorefractive response to generated superficial selfwritten waveguides in lithium niobate", Opt. Express 21 (22), 2583425840 (2013)
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 E. Fazio, A. Petris, M. Bertolotti, V.I. Vlad, "Optical bright solitons in lithium niobate and their applications", Rom. Rep. Phys. 65 (3), 878901 (2013)
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 S.T. Popescu, A. Petris, V.I. Vlad, "Experimental investigation of the output mode profile of soliton waveguides recorded at 405 nm wavelength in lithium niobate", Rom. Rep. Phys. 65 (3), 915924 (2013)
<Download >
 T. Bazaru Rujoiu, V. I. Vlad, A. Petris, "Measurement of the nonlinear refractive index of some Silicon nanostructures using reflection intensity scan method", Rom. Rep. Phys. 65 (3), 954 (2013)
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 I. Dancus, V. I. Vlad, A. Petris, T. Bazaru Rujoiu, I. Rau, F. Kajzar, A. Meghea, A. Tane, "Zscan and Iscan methods for characterization of DNA optical nonlinearities", Rom. Rep. Phys. 65 (3), 966 (2013)
<Download >
 S.T. Popescu, A. Petris, V.I. Vlad, "Interferometric measurement of the pyroelectric coefficient in lithium niobate" J. Appl. Phys. 113 (4), 043101 (2013), DOI 10.1063/1.4788696
<Download >
Copyright (2013) American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.
The final article may be found on AIP website .
 S.T. Popescu, A. Petris, V.I. Vlad, "Recording of selfinduced waveguides in lithium niobate at 405 nm wavelength by photorefractive  pyroelectric effect" J. Appl. Phys. 113 (21), 213110 (2013)
<Download preprint>
Copyright (2013) American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.
The final article may be found on AIP website .
 I. Dancus, V. I. Vlad, A. Petris, I. Rau, F. Kajzar, A. Meghea, A. Tane," Nonlinear optical properties of Rh610 sensitized DNACTMA characterized by ZScan ", Proc. SPIE 8882, ROMOPTO 2012: Tenth Conference on Optics: Micro to Nanophotonics III, 88820D (June 10, 2013); doi:10.1117/12.2032352;
 T.Bazaru Rujoiu, A. Petris, V. I. Vlad, " Nonlinear refractive properties of 1D periodically nanostructured silicononinsulator investigated by reflection IScan ", Proc. SPIE 8882, ROMOPTO 2012: Tenth Conference on Optics: Micro to Nanophotonics III, 88820C (June 10, 2013); doi:10.1117/12.2032351;
 S. T. Popescu, A. Petris, V. I. Vlad, E. Fazio " Analysis of soliton waveguides in lithium niobate at 405nm wavelength ", Proc. SPIE 8882, ROMOPTO 2012: Tenth Conference on Optics: Micro to Nanophotonics III, 88820K (June 10, 2013); doi:10.1117/12.2032566;
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2012
 A. Petris, S.T. Popescu, V.I. Vlad, E. Fazio, "IR low dispersion soliton waveguides written with low power lasers", Rom. Rep. Phys 64 (2), 492 (2012)
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 S.T. Popescu, A. Petris, V.I. Vlad, "Fast writing of soliton waveguides in lithium niobate using lowintensity blue light
" Appl. Phys. B 108, 799 (2012), DOI 10.1007/s0034001252027;
<Download preprint>
The final publication is available at www.springerlink.com
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2011
 I. Dancus, V.I. Vlad, A. Petris, F.A. Nicolescu, V.V. Jerca, D.M. Vuluga, "Large optical nonlinearities in copolymers with new pendant azobenzene moieties", IEEE Conference Proceedings: 13^{th} International Conference on Transparent Optical Networks (ICTON), 2630 June 2011 , doi: 10.1109/ICTON.2011.5970844
 I. Dancus, V.I. Vlad, A. Petris, N. Gaponik, V. Lesnyak, A. Eychmüller, "Large optical nonlinearities in copolymers with new pendant azobenzene moieties", IEEE Conference Proceedings: 12^{th} Conference on Lasers and ElectroOptics Europe (CLEO EUROPE/EQEC), 2226 May 2011, doi: 10.1109/CLEOE.2011.5942703
 S.T. Popescu, A. Petris, V.I. Vlad, E. Fazio, "Fast writing of soliton waveguides with blueviolet lasers in lithium niobate for coupling of femtosecond infrared laser pulses",IEEE Conference Proceedings: 12^{th} Conference on Lasers and ElectroOptics Europe (CLEO EUROPE/EQEC), 2226 May 2011, doi: 10.1109/CLEOE.2011.5942766
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2010
 S.T. Popescu, A. Petris, V.I. Vlad, E. Fazio, "Arrays of soliton waveguides in lithium niobate for parallel coupling", J. Optoelectron. Adv. M. 12 (1), 1923 (2010)
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 F.A. Nicolescu, V.V. Jerca , I. Dancus, A. Petris, T.V. Nicolescu, I.B. Rau, V.I. Vlad, D.S. Vasilescu, D.M. Vuluga, "Synthesis and characterization of sidechain maleimidestyrene copolymers with new pendant azobenzene moieties", J. Polym. Res. (2010), doi:10.1007/s1096501095016
 T. Bazaru, V.I. Vlad, A. Petris, M. Miu, "Optical linear and thirdorder nonlinear properties of nanoporous Si", J. Optoelectron. Adv. M. 12 (1), 4347 (2010)
 I. Dancus, V.I. Vlad, A. Petris, N. Gaponik, V. Lesnyak, A. Eychmüller, "Optical limiting and phase modulation in CdTe nanocrystal devices", J. Optoelectron. Adv. M. 12 (1), 119123 (2010)
 I. Dancus, V.I. Vlad, A. Petris, V. Lesnyak, N. Gaponik, A. Eychmüller, "Optical limiting in polystyrene embedded nanocrystals", 2010 12^{th} International Conference on Transparent Optical Networks (ICTON), p 14, June 27 2010July 1
(2010), doi: 10.1109/ICTON.2010.5548986
 T. Bazaru, V.I. Vlad, A. Petris, M. Miu, "Effective thirdorder optical nonlinearity of nanoporous silicon", 2010 12^{th} International Conference on Transparent Optical Networks (ICTON), p 14, June 27 2010July 1
(2010), doi: 10.1109/ICTON.2010.5548980
 S.T. Popescu, A. Petris, V.I. Vlad, E. Fazio, "Soliton waveguide arrays in LiNb03 generated with blueviolet lasers for ultrafast parallel coupling", 2010 12^{th} International Conference on Transparent Optical Networks (ICTON), p 14, June 27 2010July 1
(2010), doi: 10.1109/ICTON.2010.5549010
 A. Petris, V.I. Vlad, Theoretical analysis of open aperture reflection Zscan on materials with high order optical nonlinearities, ICTP Preprint, IC/2010/10 (2010)
 I. Dancus, V.I. Vlad, A. Petris, N. Gaponik, V. Lesnyak, A. Eychmüller, "Saturated nearresonant refractive optical nonlinearity in CdTe quantum dots", Optics Letters
35 (7), 10791081 (2010)
<Download>
This paper was published in Optics Letters and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: Article. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.
 S.T. Popescu, A. Petris, V.I. Vlad, E. Fazio,"Fast writing of soliton
waveguides in lithium niobate with a lowpower blueviolet laser", Proc. SPIE
7469, 74690I (2010)
 I. Dancus, V.I. Vlad, A. Petris, V. Lesnyak, N. Gaponik, and A. Eychmüller, "Optical limiting in CdTe nanocrystals
embedded in polystyrene" Proc. SPIE 7469, 74690A (2010)
 T. Bazaru, V.I. Vlad, A. Petris, M. Miu, "Effective nonlinear refractive index of nanoporous
silicon and its dependence on porosity and light wavelength", Proc. SPIE
7469,
74690D (2010)
 V. Sava, C. Ilie, M. Popa, M. Stoica, M. Udrea, "Excimer laser micromachining optimization using beamhomogenizersbased optical system", Proc. SPIE
7469, 74690U (2010), doi:10.1117/12.859696
 A. Petris, B.S. Heidari, V.I. Vlad, M. Alonzo, F. Pettazzi, N. Argiolas, M. Bazzan, C. Sada, D. Wolfersberger, E. Fazio, "The r33 electrooptic coefficient of Er:LiNbO3", Journal of Optics
12 (1), 015205 (2010)
 M. Alonzo, F. Pettazzi, M. Bazzan, N. Argiolas, M. V. Ciampolillo, B. S. Heidari, C. Sada, D. Wolfersberger, A. Petris,
V.I. Vlad, E. Fazio, "Selfconfined beams in erbiumdoped lithium niobate", Journal of Optics
12 (1), 015206 (2010)
 V. Barna, V. I. Vlad, A. Petris, I. Dancus, T. Bazaru, E.S. Barna, A. De Luca, S. Ferjani, G. Strangi, "Efficient
random laser effect in a new dyenematic liquid crystalline composite ", Rom Rep Phys. 62 (3), 444454 (2010)
 I. Dancus, V.I. Vlad, A. Petris, S. Frunza, T. Beica, I. Zgura, F.A. Nicolescu, V.V. Jerca, D.M. Vuluga, "Low power laser induced optical nonlinearities in organic molecules ", Rom Rep Phys. 62 (3), 567580 (2010)
 V. I. Vlad, A. Petris, T. Bazaru, M. Miu, "Theoretical and experimental study of the effective linear and nonlinear optical response of nanostructured silicon", CAS 2010 Proceedings, p 1118 (2010)
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2009
 T. Bazaru, V.I. Vlad, A. Petris, P. S. Gheorghe, "Study of the thirdorder nonlinear optical properties of nanocrystalline porous silicon using a simplified Bruggeman
formalism", J. Optoelectron. Adv. M. 11 (6), 820825 (2009)
 I. Dancus, V.I. Vlad, A. Petris, N. Gaponik, V. Lesnyak, "Size
dependent nonlinear properties of thiolcapped CdTe QDs," Lasers and
ElectroOptics 2009 and the European Quantum Electronics Conference. CLEO Europe
 EQEC 2009, pp.11, 1419 June 2009, doi: 10.1109/CLEOEEQEC.2009.5194787
 T. Bazaru, V.I. Vlad, A. Petris, P.S. Gheorghe, E. Fazio,
"Describing thirdorder nonlinear optical properties of nanocrystalline
porous silicon using Bruggeman model," Lasers and ElectroOptics 2009 and
the European Quantum Electronics Conference. CLEO Europe  EQEC 2009,
pp.11, 1419 June 2009, doi: 10.1109/CLEOEEQEC.2009.5191491
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2008
 I. Dancus, V.I. Vlad, A. Petris, N. Gaponik, A. ShavelL, A. Eychmüller,
"Nonlinear optical properties of CdTe QDs near the resonance regime", J.
Optoelectron. Adv. M. 10
(1), S149  S151 (2008)
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2007
 F. Pettazzi, M. Alonzo, M. Centini, A. Petris, V.I. Vlad, M. Chauvet, E. Fazio, "Selftrapping of low energy infrared femtosecond beams in Lithium Niobate", Phys. Rev. A,
76 (6), 06381810638184 (2007)
 V.I. Vlad, N. IonescuPallas, "Exponential decrease of thermodynamic
functions of photon gas in cubic and spherical cavities with low adiabatic
invariants", Laser Physics, 17 (7), 10011006 (2007)
 G. Socol, E. Axente, M.Oane, L. Voicu, A. Petris, V.I. Vlad, I.N. Mihailescu, N. Mirchin, D. Naot, A. Peled, "Using evanescent field absorption for evaluating thickness profile and grow rates in KrF laser photodeposited
nanostructures", Appl. Surface Science 253 (15), 65356538 (2007)
 G. Socol, E. Axente, M. Oane, L. Voicu, A. Dinescu, A. Petris, V. Vlad, I. N. Mihailescu, N. Mirchin, R. Margolin, D. Naot, A. Peled, "Using differential evanescent light intensity for evaluating profiles and growth rates in KrF laser photodeposited
nanostructures", Journal of Material Science: Mater Electron 18, S207S211(2007)
 A. Petris, F. Pettazzi, E. Fazio, C. Peroz, Y. Chen, V.I. Vlad, M. Bertolotti, "Electronic and thermal nonlinear refractive indices of SOI and nanopatterned SOI measured by Zscan method", Proc. SPIE
6785, 67851F 17(2007)
 I. Dancus, A. Petris, P.S. Doia, E. Fazio, V.I. Vlad, "ZScan Measurement of Thermal Third Order Optical Nonlinearities", Proc. SPIE
6785, 67850T16(2007)
 P. Doia, A. Petris, I. Dancus and V.I. Vlad, "Confocal microscopy for visualization and characterization of porous silicon samples", Proc. SPIE
6785, 67850P16(2007)
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2006
 V.I. Vlad, N. IonescuPallas, "Energy density of the cubic and spherical
cavities with low adiabatic invariant", J. Optoelectron. Adv. M. 8 (6), (2006)
 A. Petris, F. Pettazzi, E. Fazio, C. Peroz, Y. Chen, V.I. Vlad, M.
Bertolotti, "Strongly Enhanced thirdorder nonlinear response of periodically
nanostructured silicononinsulator (SOI) measured by reflection ZScan with
femtosecond pulses", J. Optoelectron. Adv. M. 8 (4), 13771380 (2006)
 V.I. Vlad, A. Petris, A. Bosco, E. Fazio, M. Bertolotti, 3DSoliton waveguides in lithium niobate for femtosecond light pulses, J. of Optics A: Pure and Appl. Opt.
8, 477483(2006)
 F. Pettazzi, G. Leahu, M. Alonzo, C. Sada, M. Bazzan, N. Argiolas, P. Mazzoldi, M. Chauvet,
V.I. Vlad, A. Petris, E. Fazio, Photorefractive Bright soliton in erbium doped lithium niobate, in "Integrated Optics, Silicon Photonics, and Photonic Integrated Circuits", Ed. Giancarlo Righini, Proc. SPIE
6183, 6183191  6183199 (2006)
 A. Mocofănescu, K. Shaw, "SBS phase conjugating properties of long multimode optical fibers", Opt. Commun.
266, 307 (2006).
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2005
 A. Petris, A. Bosco, V.I. Vlad, E.Fazio, M.Bertolotti, "Laser induced
soliton waveguides in lithium niobate crystals for guiding femtosecond light
pulses", J. Optoelectron. Adv. M. 7, 21332140 (2005)
 V.I. Vlad, A. Petris, V. Babin, E. Fazio, M. Bertolotti, "Polarization
evolution of spatial solitons in photorefractive BSO crystals with large optical
activity and absorption", Romanian Reports in Physics 57 (4), 843854 (2005)
 Nicholas IonescuPallas, V.I. Vlad, "Kinetic spectra in a spherical cavity", Romanian Reports in Physics
57 (4), 554 (2005)
 V.I. Vlad, E.Fazio, M.Bertolotti, A. Bosco, A. Petris, Laser generated soliton waveguides in photorefractive crystals, Appl. Surface Science
248, 484491 (2005);
 E. Fazio, W. Ramadan, A. Petris, M. Chauvet, A. Bosco, V.I. Vlad and M. Bertolotti,
"Writing singlemode waveguides in lithium niobate by ultralowintensity
solitons", Appl. Surface Science 248, 97102(2005)
 V.I. Vlad, E. Fazio, M. Bertolotti, A. Petris, Soliton waveguides in photorefractive crystals, Proc. SPIE
5972 ("Advanced Topics in Optoelectronics, Microelectronics and Nanotechnologies II"), 597201159720110 (2005)
 H.Goktas, M.V.Udrea, G.Oke, A.Alacakir, A.Demir, J.Loureiro, Selfconfinment of a fast pulsed electron beam generated in a double discharge, J. Phys.D: Appl. Phys.
38 , 27932797 (2005)
 A. Mocofănescu, L. Wang, R. Jain, K. D. Shaw, P. Peterson, A. Gavrielides, P. M. Sharma, "SBS threshold for single mode and multimode GRIN fibers in an all fiber configuration" Optics Express
13, 2019 (2005)
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2004
 N. IonescuPallas, V.I. Vlad, "Approximating some infinite sums of functions we come across in the theory of quantum gases", Proc. Ro. Academy: A
5 (2), (2004)
 A. Petris, C. Popa, D. Popa, V.I. Vlad, "Schlieren method for measuring the
temperature coefficient of the refractive index of optical glasses", J.
Optoelectron. Adv. M.
6 (1), 5762 (2004)
 A. Petris, M. Levai, A. Stoica, V.I. Vlad, "Holographic interferometry using
photorefractive crystals for mass transfer processes investigation", J.
Optoelectron. Adv. M. 6 (2), 385392 (2004)
 E. Fazio, W. Ramadan, M. Chauvet, F. Renzi, R. Rinaldi, A. Petris, V.I. Vlad, "Generation of bright solitons in LiNbO3 and their application as programmable monomode waveguides", Proc. SPIE
5451, 298303 (2004)
 R. Rinaldi, E. Fazio, A. Petris, V.I. Vlad, M. Bertolotti, "Selfwaveguiding of light pulses in photorefractive BSO crystals: intensity and polarization dynamics", Proc. SPIE
5451, 354359 (2004)
 E. Fazio, W. Ramadan, A. Bosco, R. Rinaldi, A. Mascioletti, F. Renzi, V.I. Vlad, A. Petris, V. Babin and M. Bertolotti, "Light polarization dynamics in selfconfined beams and solitons propagating in photorefractive crystals", Proc SPIE
5581, 5155 (2004) (Plenary paper)
 V.I. Vlad, A. Petris, V. Babin, E. Fazio, M. Bertolotti, "Polarization evolution of spatial solitons in photorefractive crystals with large optical activity", Proc SPIE
5581, 589599 (2004)
 V.I. Vlad, H.J.Eichler, V. Babin, A. Mocofănescu, T. Riesbeck, E.Riesse, "High reflectivity and fidelity SBS phase conjugation mirrors for solid state lasers", Proc SPIE
5581, 571581 (2004)  Invited paper
 N. IonescuPallas, O. Racoveanu, V.I. Vlad, "Determining the chemical potential of confined quantum systems of bosonic and fermionic type", Proc SPIE
5581, 642648 (2004)
 T. Bazaru, I. Dancus, P.S. Doia, A. Petris, V.I. Vlad, "Multiplepass Zscan for Characterization of the Partial Transparent Nonlinear Optical Materials", Proc SPIE
5581, 649653 (2004)
 V.I. Vlad, N. IonescuPallas, "FermiDirac gas of atoms in a box with low adiabatic invariant", ICTP Preprint IC/2004/30, Trieste, June 2004 (dedicated to the 40^{th} ICTP Anniversary)
 E. Fazio, F. Renzi, R. Rinaldi, M. Bertolotti, M. Chauvet, W. Ramadan, A. Petris,
V.I. Vlad, "Screeningphotovoltaic bright solitons in lithium niobate and
associated singlemode waveguides", Appl Phys Lett 85 (12), 21932195 (2004)
<Download>
 E. Fazio, W. Ramadan, A. Bosco, R. Rinaldi, A. Mascioletti, F. Renzi, V.I. Vlad, A. Petris, V. Babin and M. Bertolotti, "Light polarization dynamics in selfconfined beams and solitons propagating in photorefractive crystals", Proc SPIE
5581, 5155 (2004) (Plenary paper)
 N. IonescuPallas, O. Racoveanu, V.I. Vlad, "Determining the chemical potential of confined quantum systems of bosonic and fermionic type", Proc SPIE
5581, 642648 (2004)
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2003
 M. Bertolotti, V.I. Vlad, E. Fazio, V. Babin, A. Petris, "Propagation of spatial solitons in photorefractive crystals with large optical activity and absorption", Romanian J. Phys.,
48 (Suppl. I), 125 142 (2003)
 V.I. Vlad, N. IonescuPallas, "Quantitative Schlieren Method for Precise Characterization of Transparent Fluid Flows", Romanian Repts. Phys.
56 (4), 587599(2003)
 V.I. Vlad, E.Fazio, M.Damzen, A. Petris, Dynamic waveguides and gratings in photorefractive crystals, Chapter 3 (50 pag.), in "Photoexcited processes and applications", A. Peled, Ed., Kluwer, Dordrecht, Boston & London, 57100), (2003)
 E. Fazio, W. Ramadan, M. Bertolotti, A. Petris and V.I. Vlad, "Complete characterization of (2+1)D soliton formation in photorefractive crystals with strong optical activity", J. of Optics A: Pure and Appl. Opt.
5 (5), S119S123 (2003)
 V.I. Vlad, E. Fazio, and M.Damzen (Guest Editors), "Photorefractive materials and effects for photonics", J. of Optics A: Pure and Appl. Opt.
5 (6), S387(2003)
 W Ramadan, E. Fazio, F. Inam, A. Mascioletti, R. Rinaldi, V.I. Vlad, A. Petris and M. Bertolotti, "Stationary selfconfined beams at 633 nm in BSO crystals", J. of Optics A: Pure and Appl. Opt.
5 (6), S432436 (2003)
 E. Fazio, W. Ramadan, A. Belardini, A. Bosco, M. Bertolotti, A. Petris, V.I.
Vlad, (2+1)dimensional soliton formation in photorefractive Bi12SiO20 crystals, Phys. Rev. E
67, 026611 (2003)<Download>
 W. Ramadan, E. Fazio, A. Mascioletti, F. Inam, R. Rinaldi, A. Bosco,
V.I. Vlad, A. Petris, M. Bertolotti, Stationary selfconfined beams at 633
nm in Bi12SiO20 crystals, J. Opt. A: Pure Appl. Opt. 5, S432S436 (2003)
 V.I. Vlad, N. IonescuPallas, "Discrete BoseEinstein systems in a box with low adiabatic invariant", Fortschritte der Physik
51 (45), 510520(2003)
 A. Mocofănescu, H. J. Eichler, V. Babin, T. Riesbeck , V.I. Vlad, "Reflectivity and fidelity of phase conjugation by stimulated Brillouin scattering of focused beams", Proc. SPIE
5120, 189 (2003)
 H.Goktas, G. Oke, M.Udrea, Development of double discharge pulsed electron beam generator and its preliminary applications in material processing, Turkish Journal of Physics
27 (1), p 7782, (2003)
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2002
 V.I. Vlad, V. Babin, A. Mocofănescu, "Analytical treatment of the
threedimensional model of stimulated Brillouin cattering with axial symmetric
pump wave", J. Optoelectron. Adv. M. 4 (3), 581  594 (2002)
 V.I. Vlad, N. IonescuPallas, "Discrete BoseEinstein Systems in a Box with LowAdiabatic Invariant", Proc. Ro. Academy:A
3 (2), (2002)
 A. Petris, M. J. Damzen, V.I. Vlad, Adaptive selfaligning, bidirectional interconnection using double phase conjugation in Rh:BaTiO3, Optics Commun.
205, 437448 (2002)
 E. Fazio, V.Babin, M.Bertolotti and V.I. Vlad, "Solitonlike propagation in photorefractive crystals with strong optical activity", Phys. Rev. E
66, 016605 (2002)
 V.I. Vlad, N. IonescuPallas, "Discrete BoseEinstein systems in a box with low adiabatic invariant, IV Adriatico Conference on Quantum Interferometry", ICTP Preprint IC/2002/13 (2002)
 H. J. Eichler, A. Mocofănescu, T. Riesbeck, E. Risse, D. Bedau, "Stimulated Brillouin scattering in multimode fibers for optical phase conjugation", Opt. Commun.
208, 427 (2002)
 M.Udrea, H.Goktas, H.Kirkici, "Intense electron beam generation by a fast filamentary discharge", The IEEE Plasma Science, (2002)
 H.Goktas, H.Kirikici, G.Oke, M.V.Udrea, "Microprocessing by intense pulsed electron beam", IEEE Trans.on Plasma Science, vol.30, no.5, 18371842, (2002)
 H. Goktas, G. Oke, M. Udrea, A. Esendemir, "Deposition Of Carbon By Intense Fast Electron Beam Generator", Czechoslovak Journal Of Physics
52 , D756D761, (2002)
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2001
 A.Petris, V.I. Vlad, "Diffraction in laser induced gratings on thin As2S3 films",
J. Optoelectron. Adv. M., 769  776 (2001)
 V.I. Vlad, V. Babin, M. Bertolotti, E. Fazio, "(2+1)D spatial solitons in photorefractive crystals with large optical activity and absorption", Proc. Ro. Academy:A
2 (2), (2001)
 A.Petris, V.I. Vlad, "Diffraction in laser induced gratings on thin As2S3 films", J. Optoelectronics and Adv. Mat., 769  776 (2001)
 V.I. Vlad, V. Babin, M.Bertolotti and E.Fazio, "(2+1)D Spatial solitons in photorefractive crystals with strong optical activity and absorption", Proc. SPIE
4430, 418 (2001) (Invited Paper)
 E.Fazio, F. Mariani, A.Funto, M.Zitelli, M.Bertolotti, V. Babin, and V.I.
Vlad, "Experimental demonstration of (1+1)D selfconfinement and breathing solitonlike propagation in photorefractive crystals with strong optical activity", Proc. SPIE
4430, 411 (2001) (Invited Paper)
 A.Petris, V.I. Vlad, "Multiwave Mixing in Anharmonic Photorefractive Thin Gratings with Modulation Close to Unity", Proc. SPIE
4430, 460 (2001)
 A.Petris, C.Popa, D.Popa, V.I. Vlad, "Visualization and Study of the Heat Diffusion in Glass by a Compact Schlieren System", Proc. SPIE
4430, 548(2001)
 V. Babin, A. Mocofănescu, V.I. Vlad, "Analytical treatment of transversal effects in stimulated Brillouin scattering", Proc. SPIE
4430, 533 (2001)
 M.Kurzeluk, A.Guzun, A.Petris, V.I. Vlad, "Phenol adsorption using realtime holographic interferometry in photorefractive crystals", Proc. SPIE
4430, 542 (2001)
 A. Mocofănescu, O.Mehl, H.J.Eichler "Optical fibers as high reflectivity phase conjugate mirrors based on stimulated Brillouin scattering", Proc.SPIE
4430, 476 (2001)
 V.I. Vlad and N.IonescuPallas, "Discrete BoseEinstein spectra", ICTP Preprint IC/2001/14, MiramareTrieste, March (2001).
 E.Fazio, F. Mariani, A.Funto, M.Zitelli, M.Bertolotti, V. Babin, and V.I.
Vlad, "Experimental demonstration of (1+1)D selfconfinement and breathing solitonlike propagation in photorefractive crystals with strong optical activity", J. Optics: A3(6), 466469(2001)
 A. Mocofănescu, "Influence of SBS on the transmission of high power laser radiation through optical fibers", ISOPL 2000, Venice, Italy, July 25, 2000, Nonlinear Optics
27 (14), 471480 (2001).
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2000
 V.I. Vlad, V. Babin, M. Bertolotti, E. Fazio, M. Zitelli, "(2+1)D spatial solitons in Photorefractive crystals with large optical activity", Proc. Ro. Academy:A,
1 (1), 2532(2000)
 V.I. Vlad and N.IonescuPallas, "The radiation of the double quantized cubic cavities", Fortschritte der Physik
48 (57), 657 (2000)
 A.Petris, D.Popa, A.Jianu, C.Popa and V.I. Vlad, "Optoelectronic Visualization and Study of Heat Transfer from Metal Wires to Water by a Compact Schlieren System", Proc. SPIE
4068, 4916(2000)
 V.I. Vlad and N.IonescuPallas, "Discrete Planck spectra", ICTP Preprint IC/2000/154, MiramareTrieste, October (2000)
 H. J.Eichler, O. Mehl, E.Risse, A. Mocofănescu, "Continuously pumped all solidstate laser system with fiber phase conjugation", Technical Digest CLEO 2000, San Francisco, 712, 404, (2000)
 A. Petris, M. J. Damzen, V.I. Vlad, "Enhanced WaveMixing in Photorefractive Rhodium Doped Barium Titanate Crystals", Optics Communications
176, 223229 (2000)
 A.Petris, D.Popa, A.Jianu, C.Popa and V.I. Vlad, "Schlieren Visualization of Heat Transfer", Proc. SPIE
4068, 491496 (2000)
 A. Mocofănescu, M.Zamfirescu, C.Fenic, A.Stratan, T.Visan, "Experimental investigation on multimode quartz phase conjugation using SBS", Proc. SPIE
4068, 478484 (2000)
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1999
 V. Babin, A.Mocofănescu, V.I. Vlad and M.Damzen, "Analytical treatment of the laser pulse compression in the stimulated Brillouin scattering", JOSA B
16 (1), 155 (1999)
 V.I. Vlad, A.Petris, M. Kurzeluk and A.Jianu, "Realtime holographic interferometry in photorefractive BTO crystals using optical phase conjugation with a low power laser diode", in E. Marom et al. (Eds.), Unconventional optical elements for information processing, storage and communications, Kluwer Academic Publishers, Dordrecht, Boston, London (2000), pp.5160 (Key paper)
 V.I. Vlad, N. IonescuPallas, "The discrete Planck spectrum of a spherical cavity", ICTP Preprint IC/99/27, MiramareTrieste, April 1999.
 A. Jianu, A. Petris, D. Popa, C. Popa, V.I. Vlad, "Computer Talbot  moirÃ© deflectometry
for phase object investigation", Balkan Physics Letters 7, 6670 (1999)
 A. Petris, M. Kurzeluk, A. Jianu, V.I. Vlad, "Timeaverage holographic interferometry by optical phase conjugation in photorefractive crystals using a laser diode", Romanian Reports in Physics
51 (34), 345350 (1999)
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1998
 V.I. Vlad, V. Babin, "Temporal solitons in stimulated Brillouin scattering", Ro. J. Phys.43, 93112 (1998)
 E. Soergel, W.Krieger, V.I. Vlad, "A surface study of laserinduced charge gratings in Bi12SiO20 with an atomic force microscope", Proc SPIE 3405, 432(1998)
 V.I. Vlad, A. Petris, A. Jianu, "Fidelity evaluation of the conjugated wavefront in phorefractive crystals using direct spatial phase demodulation of optical interferograms", Proc. SPIE 3405, 511516 (1998)
 E.Soergel, W.Krieger, V.I. Vlad, "Direct observation of charge distributions on photorefractive crystals with the force microscope", JOSA B 15 (7), 21852190(1998)
 E. Soergel, W.Krieger, V.I. Vlad, "Charge distribution on photorefractive crystals observed with an atomic force microscope", Appl. Physics A 66, 337340 (1998)
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 V.I. Vlad and N.IonescuPallas, "Discrete phonon spectrum and the phonon thermodynamic functions in the quantum box at low temperatures", ICTP Preprint IC/98/24, MiramareTrieste, March 1998
 E.Pavel, I.N.Mihailescu, A.Hening, V.I. Vlad et al, "3D memory effect in fluorescent photosensitive glass activated by europium and cerium", Opt. Lett.23 (16), 13046(1998)
 A. Jianu, A. Petris, D. Popa, C. Popa, V.I. Vlad, "Talbotmoire deflectometry with direct spatial reconstruction of the phase", Proc SPIE3405, 517521(1998)
 S. Hasegan, A.Jianu and V.I. Vlad, "Computerized lateralshear interferometer", Proc. SPIE 3405, 955(1998)
 A. Mocofănescu, V.Babin, S.Miclos, A.Farcas, "Nd:YAG linear resonator using an external stimulated Brillouin scattering Qswitching mirror", Proc. SPIE 3405, 45 (1998)
 A. Mocofănescu, V.Babin, "Nd:YAG laser resonators using external stimulated Brillouin scattering Qswitching mirror", NATO ASI Series, High tehnologyvol.45, Optical resonatorsScience and engineering, Kluwer Academic Publishers 453 (1998)
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1990
 S.I. Stepanov, I.A. Sokolov, G.S. Trofimov, V.I. Vlad, D. Popa, I. Apostol, "Measuring vibration amplitudes in the picometer range using moving light gratings in photoconductive GaAs:Cr", Opt. Lett. 15 (21), 1239 (1990)
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Scientific papers presented in international conferences, schools and seminaries:
2017
 A. Petris, P. Gheorghe, V. I. Vlad, I. Rau, F. Kajzar, "Alloptical spatial light modulation in novel DNAbased photonic materials" (Invited), International Conference IONS Balvanyos, Balvanyos, Romania (2017)
 P. Gheorghe, A. Petris, V. I. Vlad, I. Rau, F. Kajzar, "Temporal dynamics of twowave mixing in DNACTMARhB films" (Poster), International Conference IONS Balvanyos, Balvanyos, Romania (2017)
 A. Petris, P. Gheorghe, V.I. Vlad, I. Rau, F. Kajzar, "Dyedoped DNA for photonic functionalities" (Invited), The 13th International Conference on Correlation Optics,“Correlation Optics’17”, Chernivtsi, Ukraine (2017)
 P. Gheorghe, A. Petris, V. I. Vlad, S. Frunza, "Recording dynamics of laserinduced gratings in 5CB liquid crystals doped with DY7 dye" (Poster), Laser Ignition Summer School, Brasov, Romania (2017)
 I. Urzica, P. Gheorghe, M. Bojan, "Methods for lateral and vertical calibration in nanometric range using laser interferometry" (Poster), International Conference IONS Balvanyos, Balvanyos, Romania (2017)
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2016
 A. Petris, P. Gheorghe, V. I. Vlad, I. Rau, A. M. Manea, F. Kajzar, "Efficient lightinduced spatial phase modulation in dyedoped DNA biopolymers" (Invited), 14th Intl. Conf. on Frontiers of Polymers and Advanced Materials, Daejeon, Korea, (2016)
 A. Petris, P. Gheorghe, V. I. Vlad, I. Rau, A. M. Manea, F. Kajzar, "Measurement of the lightinduced phase modulation in DNA biopolymer doped with different chromophores" (Invited),NABM 2016  Fifth Intl. Workshop on Advanced Nano and Biomaterials and Their Device Applications (2016)
 A. Petris, P. Gheorghe, V. I. Vlad, I. Rau, A. M. Manea, F. Kajzar, "Lightinduced spatial phase modulation in films of DNACTMADR1 investigated using a pump – probe interferometric method" (Invited), 10th Intl. Conf. on Photoexcited Processes and Applications, Brasov, Romania (2016)
 P. Gheorghe, A. Petris, V. I. Vlad, I. Rau, F. Kajzar, A. M. Manea, "Thin diffraction gratings photoinduced in DNACTMARhB films" (Oral), NABM 2016  Fifth Intl. Workshop on Advanced Nano and Biomaterials and Their Device Applications, Constanta, Romania (2016)
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2015
 A. Petris, "Measurement of nonlinear optical parameters by interferometric methods” (Invited), The twelfth International Conference "Correlation Optics 2015", Chernivtsi, Ukraine (2015)
 A. Petris, P. Gheorghe, V. I. Vlad, I. Rau, F. Kajzar, "Interferometric method for the study of spatial phase modulation induced by light in dyedoped DNA complexes" (Invited), 11th International Conference on Optics “Micro to NanoPhotonics IV” ROMOPTO 2015, Bucharest, Romania (2015)
 G. Georgescu, A. Petris, "Analysis of thickness influence on refractive index and absorption coefficient of ZnSe thin films" (Oral), 11th International Conference on Optics “Micro to NanoPhotonics IV” ROMOPTO 2015, Bucharest, Romania (2015)
 T. Bazaru Rujoiu, A. Petris, V. I. Vlad, I. Rau, A.M. Manea, F. Kajzar, "Coherent yellow light emission in Rh610doped DNACTMA" (Poster),
11th International Conference on Optics “Micro to NanoPhotonics IV” ROMOPTO 2015, Bucharest, Romania (2015)
 P. Gheorghe, A. Petris, V. I. Vlad, I. Rau, F. Kajzar, A. M. Manea, "Analysis of the recording process of laser induced gratings in dyedoped DNA" (Poster),11th International Conference on Optics “Micro to NanoPhotonics IV” ROMOPTO 2015, Bucharest, Romania (2015)
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2014
 T. Bazaru Rujoiu, P.S. Gheorghe, I. Dancus, A. Petris, V.I. Vlad, I. Rau, A. Tane, F. Kajzar, A. Meghea, "The thirdorder nonlinear optical response of Rhodamine 610doped DNACTMA complex" (Poster), International Conference "Modern Lasers and Applications" 4^{th} edition, Bran, Romania (2014)
 P. Gheorghe, A. Petris, V.I. Vlad, I. Zgura, S. Frunza, L. Frunza, "Diffraction on dynamic gratings induced by laser in 5CB liquid crystals doped with DY7 dye" (Poster), International Conference "Modern Lasers and Applications" 4^{th} edition, Bran, Romania (2014)
 S.T.Popescu, A. Petris, V.I. Vlad, "Photorefractive selfinduced waveguides in lithium niobate for integrated photonics applications" (Oral), Scientific Conference of Physics and Natural Sciences  OpenReadings, Vilnius, Lithuania (2014)
 S.T. Popescu, P.S. Gheorghe, A. Petris, "Measuring very low optical powers using a commercial CMOS camera" (Poster), International Conference "Modern Lasers and Applications" 4^{th} edition, Bran, Romania (2014)
 A. Petris, S.T. Popescu, V.I. Vlad, "Light guiding light in lithium niobate" (Invited), International Conference "Modern Lasers and Applications" 4th edition, Bran, Romania (2014)
 I. Dancus, S.T. Popescu, A. Petris, "Interferometric measurement of light induced refractive index changes" (Oral) , International Conference "Modern Lasers and Applications" 4^{th} edition, Bran, Romania (2014)
 S.T. Popescu, A. Petris, V.I. Vlad, "Optical measurement of pyroelectric coefficient in lithium niobate", Winter College on Optics: Fundamentals of Photonics  Theory, Devices and Applications,Trieste, Italy, Feb. 2014
 T. Bazaru Rujoiu, P.S. Gheorghe, I. Dancus, A. Petris, V.I. Vlad, I. Rau, A. Tane, F. Kajzar, A. Meghea, "The thirdorder optical nonlinearities of dyedoped DNA surfactant complex", Winter College on Optics: Fundamentals of Photonics  Theory, Devices and Applications,Trieste, Italy, Feb. 2014
 F. Kajzar, A.M. Manea, V.I. Vlad, A. Petris, T. Bazaru Rujoiu, A. Tane, I. Rau, "Nonlinear optical properties of chromophore functionalized DNAsurfactant complexes", (Invited Paper) Nanobiosystems: Processing, Characterization, and Application VII, SPIE International Conference on NanoScience + Engineering, 1721 August, San Diego, California, USA 2014
 A. Petris, S. T. Popescu, P. Gheorghe, I. Dancus, V. I. Vlad, I. Rau, F. Kajzar, A. M. Manea, A. Tane, A. Meghea, “Lightinduced spatial phase modulation in dyedoped DNA systems studied by a single shot interferometric method” (Invited Paper), Fourth International Workshop on Advanced, Nano and Biomaterials and Their Applications & Third FrenchRomanian Topical Meeting on Nano and Biomaterials, Iasi, Romania 2014
 A. Petris, “Interferometric measurement of the electrooptic and pyroelectric coefficients of lithium niobate”, International Student Conference on Photonics, Orastie, Romania 2014
 T. Bazaru Rujoiu, A. Petris, V. I. Vlad, “The study of the thirdorder optical nonlinearity of metal nanostructures using the effective medium theory”, International Student Conference on Photonics, Orastie, Romania 2014
 P. Gheorghe, A. Petris, V. I. Vlad, “Photoinduced diffraction gratings in As2S3”, International Student Conference on Photonics, Orastie, Romania 2014
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2013
 I. Dancus, R. Dabu, D. Ursescu, L. Neagu, F. Jipa, G. Cojocaru, R. Banici, R. Ungureanu, C. Grigoriu, D. Sporea, C. Fenic, I. Morjan, G. Matras, F. Lureau, S. Laux, O. Casagrande, C. Radier, O Chalus, F. Caradec, L. Boudjemaa, C. SimonBoisson, "CETAL PW Laser Facility", First CETAL Petawatt Workshop, Nov. 1920, Magurele, Romania, 2013
 G. Matras, F. Lureau, S. Laux, O. Casagrande, C. Radier, O. Chalus, F. Caradec, L. Boudjemaa, C. A. SimonBoisson, R. Dabu, F. Jipa, L. Neagu, I. Dancus, D. Sporea, C. Fenic, C. Grigoriu, CETAL PW Laser Facility, "First sub25fs PetaWatt laser system", International Symposium on Ultrafast Intense Laser, Science, Jodhpur, India, Oct. 510, 2013
 G. Matras, F. Lureau, S. Laux, O. Casagrande, C. Radier, O. Chalus, F. Caradec, L. Boudjemaa, C. A. SimonBoisson, R. Dabu, F. Jipa, L. Neagu, I. Dancus, D. Sporea, C. Fenic, C. Grigoriu, "First sub25fs PetaWatt laser system", CLEO: Science and Innovations, San Jose, California, US, June 914, 2013
 L. Neagu, F. Jipa, I. Dancus, R.Dabu, G. Matras, F. Caradec, C. Radier, C. Simon Boison, L. Boudjemaa, "CETAL 1 PW Ultra –high intense laser facility"(Invited), International Conference "MODERN LASER APPLICATIONS" Third Edition, Bran, Romania, May 2024, 2013
 A. Petris, S.T. Popescu, V.I. Vlad, "Optical waveguides induced by selfconfined beams in lithium niobate" (Invited), The Eleventh International Conference "Correlation Optics 2013", Chernivtsi, Ukraine, Sept. 1821, 2013
 I. Rau, A Tane, A. Meghea, F. Kajzar, A. Petris, T. Bazaru, V.I. Vlad, "Biomaterials with enhanced properties for electrooptics applications", International Conference of Physical Chemistry  ROMPHYSCHEM, Bucuresti, Romania, Sept. 1113, 2013
 A. Petris, V.I. Vlad, "Reflection scan for characterization of femtosecond excited optical nonlinearities" (Invited), International Conference "MODERN LASER APPLICATIONS" Third Edition, Bran, Romania, May 2024, 2013
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2012
 S.T. Popescu, A. Petris, V.I. Vlad, E. Fazio, "Soliton Waveguides in LiNbO_{3} for Telecom applications", Winter College on NanoOptics and Plasmonics, Trieste, Italy (2012)
 T. Bazaru Rujoiu, V.I. Vlad, A. Petris, "Optical nonlinearities of Si nanostructures", Winter College on NanoOptics and Plasmonics, Trieste, Italy (2012)
 I. Dancus, V. I. Vlad, A. Petris, I. Rau, F. Kajzar, A. Meghea, A. Tane, "Nonlinear optical properties of DNA samples characterized by high sensitivity IScan", Micro to NanoPhotonics III  ROMOPTO 2012, Bucharest, Romania
 V.I. Vlad, "Nonlinear Optics  A retrospective selection of results", Micro to NanoPhotonics III  ROMOPTO 2012, Bucharest, Romania, Invited Paper
 A. Petris, V.I. Vlad, "Modeling reflection scan on media with highorder optical nonlinearities", Micro to NanoPhotonics III  ROMOPTO 2012, Bucharest, Romania, Invited Paper
 S.T. Popescu, A Petris, V.I. Vlad, E. Fazio, "Characterisation of soliton waveguides writing process in LiNbO_{3} crystals at 405 nm wavelength", Micro to NanoPhotonics III  ROMOPTO 2012, Bucharest, Romania
 T. Bazaru Rujoiu, A. Petris, V.I. Vlad, "Nonlinear refractive properties of 1D periodically nanostructured silicononinsulator investigated by reflection IScan", Micro to NanoPhotonics III  ROMOPTO 2012, Bucharest, Romania
 V.I. Vlad, I. Dancus, A. Petris, T. Bazaru Rujoiu, I. Rau, F. Kajzar, A. Meghea, "Highorder optical nonlinearities in dye sensitized DNA", EOS Annual Meeting (EOSAM), Aberdeen, Scotland, GB (2012)
 I.Dancus, V.I.Vlad, A.Petris, I. Rau, F.Kajzar, A. Meghea, A. Tane, "Refractive Nonlinear optical properties of dye doped DNA", 3^{rd} Interanational Workshop on Advanced, Nano and BioMaterials and their Applications, Timisoara, Romania (2012)
 D.M. Vuluga, F.A. Jerca (Nicolescu), V.V. Jerca, M.C. Spiridon, D.S. Vasilescu, D.F. Anghel, I.Rau, I. Dancus, V. I. Vlad, F. Kajzar, "New Optical Materials Incorporating AzoDyes", 3^{rd} Interanational Workshop on Advanced, Nano and BioMaterials and their Applications, Timisoara, Romania (2012)  Invited Paper
 A. Petris, V.I. Vlad, "Enhanced nonlinear optical response of periodically nanostructured silicononinsulator excited by fs laser pulses", 3^{rd} Interanational Workshop on Advanced, Nano and BioMaterials and their Applications, Timisoara, Romania (2012)  Invited Paper
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2011
 I. Dancus, V.I. Vlad, A. Petris, F.A. Nicolescu, V.V. Jerca, D.M. Vuluga, S. Frunza, T. Beica, I. Zgura, "Large optical nonlinearities in copolymers with new pendant azobenzene moieties", 13^{th} International Conference on Transparent Optical Networks ICTON, Stockholm, Sweeden 2011
 S.T. Popescu, A. Petris, V.I. Vlad, E. Fazio "Reconfigurable soliton waveguides recorded with blue laser diodes for light guiding at telecom wavelengths", International Student Workshop on Laser Applications, Bran, Romania (2011)
 S.T. Popescu, A. Petris, V.I. Vlad, E. Fazio, "Fast Writing of Soliton Waveguides with BlueVioletLasers in Lithium Niobate for Coupling of Femtosecond Infrared Laser Pulses", CLEO/EuropeEQEC, Munich, Germany (2011)
 I. Dancus, V.I. Vlad, A. Petris, S.T. Popescu, N. Gaponik, V. Lesnyak, "All  Optical Spatial Light Modulator using CdTe QDs", CLEO/EuropeEQEC, Munich, Germany (2011)
 S.T. Popescu, A. Petris, V.I. Vlad, E. Fazio, "Characterization of soliton waveguides in LiNbO_{3} and applications", Winter College on Optics in Imaging Science, Trieste, Italy (2011)
 I. Dancus, V.I. Vlad, A. Petris, S.T. Popescu, N. Gaponik, V. Lesnyak, "Control of Laser Beam Profile by Optical Nonlinearities", Winter College on Optics in Imaging Science, Trieste, Italy (2011)
 A. Petris, V.I. Vlad, "Theoretical analysis of reflection Zscan on media with highorder optical nonlinearities", Winter College on Optics in Imaging Science, Trieste, Italy (2011)
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2010
 S.T. Popescu, A Petris, V.I. Vlad, E. Fazio, "Soliton waveguide arrays in LiNbO_{3} generated with blueviolet lasers for ultrafast parallel coupling", 12^{th} International Conference on Transparent Optical Networks and 2^{nd} Annual Conference of COST Action MP0702:Towards Functional SubWavelength Photonic Structures, Munich, Germany (2010)
 I. Dancus, V.I. Vlad, A. Petris, V. Lesnyak, N. Gaponik, A. Eychmüller, "Optical limiting in polystyrene embedded nanocrystals", 12^{th} International Conference on Transparent Optical Networks and 2^{nd} Annual Conference of COST Action MP0702:Towards Functional SubWavelength Photonic Structures, Munich, Germany (2010)
 T. Bazaru, V.I. Vlad, A. Petris, M. Miu, "Effective thirdorder optical nonlinearity of nanoporous Si", 12^{th} International Conference on Transparent Optical Networks and 2nd Annual Conference of COST Action MP0702:Towards Functional SubWavelength Photonic Structures, Munich, Germany (2010)
 S.T. Popescu, A. Petris, V.I. Vlad, E. Fazio, "Low Energy Soliton Waveguides in Lithium Niobate", Winter College on Optics and Energy, Trieste, Italy(2010)
 A. Petris, V.I. Vlad, E. Fazio, "Highorder nonlinear optical response of nanopatterned silicononinsulator", Winter College on Optics and Energy, Trieste, Italy (2010)
 I. Dancus, V.I. Vlad, A. Petris, N. Gaponik, V. Lesnyak, Low intensity saturation of CdTe QDs nonlinear refractive index, Winter College on Optics and Energy, Trieste, Italy (2010)
 V. I. Vlad, A. Petris, T. Bazaru, M. Miu, "Theoretical and experimental study of the effective linear and nonlinear optical response of nanostructured silicon", CAS , 1113 October, Sinaia 2010
 S.T. Popescu, A Petris, V.I. Vlad, E. Fazio, "Soliton Waveguides Arrays in lithium niobate", International Student Workshop on Laser Applications, May 2010, Bran, Romania
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2009
 I. Dancus, V.I. Vlad, A. Petris, N. Gaponik, V. Lesnyak, Size dependent nonlinear properties of thiolcapped CdTe QD, 2009 Conference on Lasers & ElectroOptics Europe & 11^{th} European Quantum Electronics Conference (CLEO/EuropeEQEC Conference) (2009)
 T. Bazaru, V.I. Vlad, A. Petris, P. S. Gheorghe, E. Fazio, Describing thirdorder nonlinear optical properties of nanocrystalline porous silicon using Bruggeman model, 2009 Conference on Lasers & ElectroOptics Europe & 11^{th European Quantum Electronics Conference (CLEO/EuropeEQEC Conference) (2009)}
 A. Petris, V.I. Vlad, E. Fazio, Reflection Zscan for characterization of materials with third and fifthorder optical nonlinearities, 3rd EOS Topical Meeting on Optical Microsystems (OMS09), Capri, Italy (2009)
 M. Alonzo, F. Pettazzi, M. Bazzan, C. Sada, A. Petris, V.I. Vlad, A. Toncelli, F. Deveaux, M. Chauvet, D. Wolfersberger, E. Fazio, "Selftrapped beams in lithium niobate crystals doped with erbium", Micro to NanoPhotonics II  ROMOPTO 2009, Sibiu, Romania
 S.T. Popescu, A. Petris, V. I. Vlad, E. Fazio "Arrays of soliton waveguides in lithium niobate for parallel coupling", Micro to NanoPhotonics II  ROMOPTO 2009, Sibiu, Romania
 I. Dancus, V. I. Vlad, A. Petris, N. Gaponik, V. Lesnyak, "Optical limiting and phase modulation in colloidal CdTe nanocrystals", Micro to NanoPhotonics II  ROMOPTO 2009, Sibiu, Romania
 T. Bazaru, V.I. Vlad, A. Petris, M. Miu, "Optical linear and thirdorder nonlinear properties of nanoporous Si described by Bruggeman model", Micro to NanoPhotonics II  ROMOPTO 2009, Sibiu, Romania
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2008
 V.I. Vlad, A. Petris, I. Dancus, E. Fazio and M. Bertolotti, "Double Zscan method for measurement of fast selffocusing and thermooptical nonlinearities using highrepetition femtolasers", EOS Annual Meeting 2008, Paris, France
 I. Dancus, V.I. Vlad, A. Petris, N. Gaponik, V. Lesnyak,"Nonlinear properties of thiolcapped CdTe QD obtained by aqueous synthesis", EOS Annual Meeting 2008, Paris, France
 S. Heidari Bateni, F. Pettazzi, G. Leahu, M. Alonzo, N. Argiolas, M. Bazzan, M. V. Ciampolillo, C. Sada, A. Petris,
V.I. Vlad and E. Fazio, "Optical characterization of Er:LiNbO_{3}", EOS Annual Meeting 2008, Paris, France
 V.I. Vlad, E. Fazio, A. Petris, V. Babin, F. Pettazzi, M. Alonzo, M. Bertolotti, "Guiding light by soliton waveguides and applications", EOS Topical Meeting on Photonic Devices, Utrecht, Olanda martieaprilie 2008
 A. Petris, V.I. Vlad, F. Pettazzi, E. Fazio, M. Bertolotti, C. Peroz, Y. Chen, "Enhanced nonlinear response of nanostructured SOI measured by reflection Zscan with a femtolaser", Winter College on Micro and Nano Photonics for Life Sciences, Trieste, Italia, Feb. 2008
 A. Petris, V.I. Vlad, Petronela Gheorghe, "Complex laser induced gratings in As_{2}S_{3}", "Industrial Applications of Lasers  INDLAS 2008"
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 V.I. Vlad, A. Petris, Petronela Doia, Ioan Dancus and Tatiana Bazaru, "Report on both platform and project oriented activities as well as main industrial interests", PhOREMOST Workshop "Advances in Nanophotonics", Rome, Italy, 2007
 I. Dancus, V.I. Vlad, A. Petris, N. Gaponik, A. Shavel, Petronela Doia, ZScan Measurement of the CdTe QD Nonlinear Refractive Index avoiding ThermoOptical Effects, PhOREMOST Workshop "Advances in nanophotonics", Istanbul (Turcia) (2007)
 F. Petazzi, M. Alonzo, E. Fazio, A. Petris, V.I. Vlad, V. Coda, M. Chauvet, IR Selffocusing in lithium niobate by means of second harmonic generated seeds, International Workshop on Instabilities, Patterns and Spatial Solitons (IPSSO 2007), Metz (France) (2007)
 V.I. Vlad, A. Petris, Tatiana Bazaru, Petronela Doia and I. Dancus, Report assessing the potential of different nanostructure nonlinearities in photonic functionalities, PhOREMOST Workshop "Advances in Nanophotonics", Rome, Italy, 2007
 V.I. Vlad, "Man and Quantum World", International Conference "A New Humanism for Europe. The role of Universities", Rome, Italy, 2007
 F. Pettazzi, M. Alonzo, M. Centini, A. Petris, V.I. Vlad, M. Chauvet, E. Fazio, Harmonic conversion in photorefractive soliton waveguides, EOS Topical Meeting on Optical Microsystems", Capri, Italy, 2007
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2006
 E. Fazio, F. Pettazzi, G. Leahu, M. Alonzo, M. Chauvet, A. Petris, V.I. Vlad, N. Argiolas, M. Bazzan, P. Mazzoldi, C. Sada, "SingleMode Volume Waveguides in Ferroelectrics Written by Bright Soliton Beams: Towards 3D Integrated Circuits", 15^{th} Workshop on Optical Waveguide Theory and Numerical Modelling  OWTNM 2006, Varese, Italy, April 2006
 E. Fazio, F. Pettazzi, M. Alonzo, M. Chauvet, V. Coda, A. Petris, V.I. Vlad, N. Argiolas, M. Bazzan, C. Sada, P. Mazzoldi, "Scrittura di guide d'onda monomodali di volume in Niobato di Litio mediante fasci laser solitonici: verso i circuiti integrati 3D, Relazione invitata" (Invited paper), Elettroottica 2006, Frascati (Roma), Ialy, 68 June 2006
 F. Pettazzi, G. Leahu, M. Alonzo, C. Sada, M. Bazzan, N. Argiolas, P. Mazzoldi, M. Chauvet, V.I. Vlad, A. Petris, E. Fazio, "Photorefractive Bright soliton in erbium doped lithium niobate", Session "Integrated Optics, Silicon Photonics, and Photonic Integrated Circuits", Photonics Europe, April 2006, Strasbourg, France
 V.I. Vlad, A. Petris, M. Chauvet, F. Pettazzi, E. Fazio, M. Bertolotti, "Soliton waveguides in lithium niobate", EOS Topical Meeting "Nonlinear Optics: From Sources to Guided Waves" at European Optical Society Annual Meeting 2006, Paris, Oct 1619, 2006
 V.I. Vlad, A. Petris, V. Babin, P.S. Doia, T. Bazaru, I. Dancus, "Report on both platform and project oriented activities as well as main industrial interests", PHOREMOST General Assembly Meeting ", Strasbourg 2006.
 A. Petris, F. Pettazzi, E. Fazio, C. Peroz, Y. Chen, V.I. Vlad, M. Bertolotti, "Enhanced thirdorder nonlinear response of SOI nanostructures measured by reflection ZScan with fs pulses", Proc. 2^{nd} Annual Workshop "Advances in Nanophotonics", Sept. 2006, Vilnius, Lituania
 T. Bazaru, P.S. Doia, I. Dancus, V. Iancu, Magdalena L. Ciurea, M. Udrea, A. Petris,
V.I. Vlad, "Optical studies of silicon subwavelength and nanostructures", Proc. 2d Annual Workshop "Advances in Nanophotonics", Sept. 2006, Vilnius, Lituania.
 I. Dancus, A. Petris, P. Doia, N. Gaponik, A. Shavel, E. Fazio, V.I.
Vlad, "Zscan Measurements of ThirdOrder Optical Nonlinearities of CdTe Colloidal QDots", Proc. 2d Annual Workshop "Advances in Nanophotonics", Sept. 2006, Vilnius, Lituania.
 A. Petris, F. Pettazzi, E. Fazio, C. Peroz, Y. Chen, V.I. Vlad, M. Bertolotti, "Electronic and thermal nonlinear refractive indices of SOI and nanopatterned SOI measured by Zscan method", Proceeding SPIE "ROMOPTO 2006", Sibiu, Aug. 2006
 Tatiana Bazaru, V. Iancu, M. L. Ciurea, M. Udrea, A. Petris, V.I. Vlad, "Optical study of silicon nanocrystals in silica", Proceeding SPIE "ROMOPTO 2006", Sibiu, Aug. 2006
 P. Doia, A. Petris, I. Dancus, V.I. Vlad, "Confocal microscopy for visualization and characterization of porous silicon samples", Proceeding SPIE "ROMOPTO 2006", Sibiu, Aug. 2006
 I. Dancus, A. Petris, P.S. Doia, E. Fazio, V.I. Vlad, "ZScan Measurement of Thermal Third Order Optical Nonlinearities", Proceeding SPIE "ROMOPTO 2006", Sibiu, Aug. 2006
 G. Socol, E. Axente, M.Oane, L. Voicu, A. Petris, V.I. Vlad, I.N. Mihailescu, N. Mirchin, D. Naot, A. Peled, "Using evanescent field absorption for evaluating thickness profile and grow rates in KrF laser photodeposited nanostructures", ICOOPMA2006, July, 2006, Darwin, Australia
 A. Petris, F. Pettazzi, Fazio, C. Peroz, Y. Chen, V.I. Vlad, M. Bertolotti, "Strongly enhanced third order, nonlinear response of periodically nanostructured SOI measured by reflection Zscan with fs pulses", European Optical Society Annual Meeting, 2006, Paris, France
 V.I. Vlad, A. Petris, V. Babin, E. Fazio, M. Bertolotti, "Spatial solitons and soliton waveguides in photorefractive crystals", 7^{th} International Workshop on Applied Physics, 2006, Constanta, Romania
 M. Stoica, M. Udrea, R. Barjega, A Moldovan, R. Medianu, M. Valeanu, C.V.Jianu, F. Tolea, M.Craciunescu, I.Grozescu, "Pulsed laser deposition of NiTi shapememory thin films", 8^{th} International Conference on Optics "Microto NanoPhotonics ROMOPTO 2006", Sibiu, Romania
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2005
 V.I. Vlad, A. Petris, A. Bosco, E. Fazio, M. Bertolotti, "Guiding light by soliton waveguides in photorefractive lithium niobate crystals", Paper CC33MON, CLEO/EQEC Conference Munich, Iunie 2005
 V.I. Vlad, A. Petris, A. Bosco, E. Fazio, M. Bertolotti, "3DSoliton waveguides in lithium niobate for femtosecond light pulses" (Invited paper, 40min), International Conference "Optical Microsystems" (EOS Topical Meeting, Capri, Italy (2005).
 F. Pettazzi, C. Sada, A. Bosco, M. Bazzan, N. Argiolas, P. Mazzoldi, M. Chauvet, A. Petris,
V.I. Vlad, E. Fazio, "Solitons and soliton waveguides in Erbiumdoped lithium niobate", International Conference "Optical Microsystems" (EOS Topical Meeting), Capri, Italy, 2005
 V.I. Vlad, A. Petris, V. Babin, N. IonescuPallas, T. Bazaru, P. Doia, I. Dancus, Optical Nonlinearities in Subwavelength Structures, First Annual Workshop "Advances in Nanophotonics" Heraklion, Greece (2005)
 V.I. Vlad, A. Petris, "Spatial solitons in nonlinear (photorefractive) crystals with large optical activity", Seminar stiintific la Ecole Normale Superieure, Cachan, France (21.06.2005)
 V.I. Vlad, "Spatial Solitons in Nonlinear (Photorefractive) Crystals", Lectures at Intl. DAAD Summer School "Trends in Contemporary Optics", Sinaia, 2005
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2004
 E. Fazio, W. Ramadan, M. Chauvet, F. Renzi, R. Rinaldi, A. Petris, V.I. Vlad, "Generation of bright solitons in LiNbO3 and their application as programmable monomode waveguides", Intl. Conference "Photonics Europe", Strasbourg, France, April 2004
 R. Rinaldi, E. Fazio, A. Petris, V.I. Vlad, M. Bertolotti, "Selfwaveguiding of light pulses in photorefractive BSO crystals: intensity and polarization dynamics", Intl. Conference "Photonics Europe", Strasbourg, France, April 2004
 E.Fazio, A. Petris, M. Chavet, R. Rinaldi, M. Alonzo, M. Bertolotti and V.I. Vlad, "Writing of singlemode waveguides in lithium niobate by ultralowintensity solitons", ICPEPA4 Conference, Lecce 69 September 2004.
 E. Fazio, F. Renzi, R. Rinaldi, M. Bertolotti, M. Chauvet, W. Ramadan, A. Petris, V.I. Vlad, "Solitoni spaziali per la scrittura di guide singolomodo in niobato di litio"  Invited paper, 4o Workshop su Ottiche Diffrative, Microottica e Microsistemi, Firenze, Italy, 1  2 Aprile 2004
 V.I. Vlad, Optical Information Storage and Processing in ROCEP", Rap. Meeting COST P8, Paris, 15 Sept., 2004
 V.I. Vlad, E. Fazio, M. Bertolotti, A. Petris, "Soliton Waveguides in Photorefractive Crystals"  Invited paper, Intl Conf. "ATOMN 04", Nov. 24, 2004
 V.I. Vlad, E. Fazio, M. Bertolotti, A. Petris, "Laser generated soliton waveguides in photorefractive crystals", International Conference on PhotoExcited Processes and Applications 4ICPEPA, 2004, Lecce, Italy  Invited paper
 E. Fazio, W. Ramadan, A. Petris, M. Chauvet, A. Bosco, V.I. Vlad and M. Bertolotti, "Writing singlemode waveguides in lithium niobate by ultralowintensity solitons", International Conference on PhotoExcited Processes and Applications 4ICPEPA, 2004, Lecce, Italy
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2003
 E. Fazio, W. Ramadan, M. Bertolotti, Petris, V. Babin, V.I. Vlad, "Intensity and polarization dynamics of spatial solitons in photorefractive crystals with large optical activity", PR'03 Conference, Nice, France, June 2003
 W. Ramadan, E. Fazio, A. Mascioletti, R. Rinaldi, V.I. Vlad and M. Bertolotti, "Spatial solitons at 633 nm in BSO crystals", PR'03 Conference, Nice, France, June 2003
 E. Fazio, W. Ramadan, A. Bosco, M. Bertolotti, Petris, V. Babin, V.I. Vlad, "Intensity and polarization dynamics of spatial solitons in photorefractive crystals with large optical activity", CLEOEurope 2003, Munich, Germany, June 2003 (Invited paper)
 E. Fazio, W. Ramadan, F. Inam, V.I. Vlad and M. Bertolotti, "Efficient spatial soliton formation in BSO photorefractive crystals at 633 nm", CLEOEurope 2003, Munich, Germany, June 2003
 V.I. Vlad, V. Babin, A. Mocofănescu, "Analytical solutions, reflectivity and fidelity for the threedimensional stimulated Brillouin scattering", CLEO/EQECEurope 2003, Munich, Germany, June 2003
 E. Fazio, A. Bosco, A. Mascioletti, R. Rinaldi, M. Bertolotti, V.I. Vlad, A. Petris, V. Babin, "Light polarization dynamics in selfconfined beams and solitons propagating in photorefractive media", 7^{th} International Conference on Optics ROMOPTO 2003, Constanta, Romania (Plenary paper)
 V.I. Vlad, A. Petris, V. Babin, E. Fazio, M. Bertolotti, "Polarization evolution of spatial solitons in photorefractive crystals with large optical activity", 7^{th} International Conference on Optics ROMOPTO 2003, Constanta, Romania
 V.I. Vlad, H.J.Eichler, V. Babin, A. Mocofănescu, T. Riesbeck, E.Riesse, "High reflectivity and fidelity SBS phase conjugation mirrors for solid state lasers", 7^{th} International Conference on Optics ROMOPTO 2003, Constanta, Romania (Invited paper)
 N. IonescuPallas, O. Racoveanu, V.I. Vlad, "Determining the chemical potential of confined quantum systems of bosonic and fermionic type", 7^{th} International Conference on Optics ROMOPTO 2003, Constanta, Romania
 T. Bazaru, I. Dancus, P.S. Doia, A. Petris, V.I. Vlad, "Multiplepass Zscan for Characterization of the Partial Transparent Nonlinear Optical Materials", 7^{th} International Conference on Optics ROMOPTO 2003, Constanta, Romania
 M. Udrea, A. Nica, M. Florian, D. Poenaru, G. Udrea, M. Lungeanu, D. Sporea, V. Vasiliu, R. Vieru, "Diode laser based therapy device", 7^{th} International Conference on Optics ROMOPTO 2003, Constanta, Romania
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2002
 V.I. Vlad, A. Petris, M. J. Damzen, "Adaptive bidirectional link using doublephase conjugation in Rh doped barium titanate crystals", Winter College on Ultrafast Nonlinear Optics, ITCP Trieste, Italy, 2002
 V.I. Vlad, N. IonescuPallas, "Discrete BoseEinstein systems in a box with low adiabatic invariant", IV Adriatico Conferenceon Quantum Interferometry, ITCP Trieste, Italy, 2002
 A. Mocofănescu, seminar entitled "Stimulated Brillouin scattering in bulk and optical fibers", Air Force Research Lab/DELO, Albuquerque, New Mexico, USA, May, 2002
 A. Petris, D. Popa, C. Popa, A. Jianu, V.I. Vlad, "Study of heat propagation in fluids by schlieren technique", Proc. of the International Workshop on "Cost efficient methods and techniques for technology transfer services", 191204, 2002, Bucharest, Romania
 A. Petris, M. J. Damzen, V.I. Vlad, "Adaptive optical interconnection using double phase conjugation in Rh:BaTiO3 photorefractive crystals", 19^{th} Congress of the International Commision for Optics (ICO XIX), 2002, Florence, Italy
 E Fazio, V. Babin, A Petris, A. Belardini, M Bertolotti, V I Vlad, "Spatial solitons in photorefractive crystals with large optical activity and absorption", 19^{th} Congress of the International Commision for Optics (ICO XIX), 2002, Florence, Italy
 D.Sporea, M.Udrea, "Beam characterization of commercial red and infrared diode lasers", Proc.SPIE, ATOM'2002, Bucharest, november, (2002)
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2001
 E. Fazio, A. Belardini, F. Garzia, M. Bertolotti, V. Babin, and V. I Vlad, "Vortex  like behaviours of (1+1)D self  confined light beams in photorefractive crystals with strong optical activity", CLEO  EUROPE  2001, Munchen, Germany
 V.Vlad, VBabin, A. Mocofănescu, H.J. Eichler, "Analytical spatiotemporal treatment of stimulated Brillouin scattering", Technical Digest CLEO/EuropeEQEC 2001, Munich, 1822 June 2001, Germany, 250
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2000
 V.I. Vlad, "Spatial Solitons in Photorefractive Crystals with Large Optical Activity", Winter College on Optics and Photonics, ICTP, Trieste, Feb. 2000
 H.J.Eichler, O.Mehl, E.Risse and A. Mocofănescu, "Continuously pumped all solidstate laser system with fiber phase conjugation", CLEO 2000, San Francisco, 712 May 2000
 A. Mocofănescu, "Influence of SBS on the transmission of high power laser radiation through optical fibers", ISOPL 2000, Venice, Italy, July 25, 2000
 A. Funto, M. Bertolotti, V.I. Vlad, V. Babin, E. Fazio, "Nonlinear optical
activity and 1D solitonlike propagation in BSO crystals", Paper JP29, EMRS
2000, May 30, Strasbourg, 2000
 A. Funto, M. Bertolotti, V.I. Vlad, V. Babin, E. Fazio, "Experimental
observation of efficient 2D selffocusing and quasisteady state solitonlike
propagation in BSO crystals", Paper JV.5, EMRS 2000, May 30, Strasbourg, 2000
 V.I. Vlad, "Discrete Planck Spectra in Cavities", MaxPlanckInstitut fuer Quantenoptik, Sonderseminar, Groesser Hoersaal, Garching, 28 July 2000
 A. Mocofănescu, seminar entitled "Optical fibers as high reflectivity phase conjugate mirrors based on stimulated Brillouin scattering (SBS)", Air Force Research Lab/DELO, Albuquerque, New Mexico, USA, May , 2000
 A. Mocofănescu, "Influence of SBS on the transmission of high power laser radiation through optical fibers", ISOPL 2000, Venice, Italy, July 25, 2000
 H.J. Eichler, O. Mehl, E. Risse, A. Mocofănescu, "Continuously pumped all
solidstate laser system with fiber phase conjugation", Technical Digest CLEO
2000, San Francisco, 712 May 2000,
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1999
 V.I. Vlad and N.IonescuPallas, "The radiation of the double quantized cubic cavities", 3d Adriatico Conf. "Quantum Interferometry III", Trieste, 1999
 V.I. Vlad, "Realtime holographic interferometry in photorefractive BTO crystals using Optical Phase Conjugation with a low power laser diode", Air Force Research Lab./SNHC Seminar (Bldg.1128, Dr. Charles Woods), HanscomBoston, Sept.22, 1999 (EOARD WindowonScience Visitor)
 V.I Vlad et al, "Threedimensional optical beam propagation and solitary waves in photorefractive crystals with strong optical activity", OSA Annual Meeting and ILSXV, Section "Classical and Quantum Optics", Paper ThCC7, Santa Clara (Silicon Valley), Sept. 30, 1999
 E. Fazio, V.I. Vlad et al, "Spatial solitons in photorefractive crystals", 3d Intl. Conf. PHOTONICS PRAGUE'99, June 1999
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1998
 V.I. Vlad, "Study of surface charge gratings on BSO photorefractive crystals with AFM", Winter College on Optics, ICTP, Trieste, 1998
 A. Petris, V.I. Vlad, "Accurate description of the light selfdiffraction on high modulated dynamic gratings in silicon crystals", "Winter College on Optics", Trieste, Italy (1998)
 V.I. Vlad, A. Petris, M. Kurzeluk, A.Jianu, "Realtime holographic interferometry in photorefractive BTO crystals using optical phase conjugation with a low power laser diode", NATO ARW "Unconventional optical elements for information processing, storage and communications", Jerusalem, Israel, Oct. 1998
 A. Petris, A. Jianu, V.I. Vlad, "Thermal front visualisation in fluid flows by Schlieren technique", 17^{th}Physics Conference of the Turkish Physical Society, Alanya, Turkey(1998)
 A. Jianu, A. Petris, V.I. Vlad, "Nonintrusive optical sizing and positioning detection of air bubbles in water using linear optosensor", 17^{th}Physics Conference of the Turkish Physical Society, Alanya, Turkey (1998)
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