Universität Osnabrück, Graduiertenkolleg Mikrostruktur oxidischer

GRADUIERTENKOLLEG MIKROSTRUKTUR OXIDISCHER KRISTALLE 39
gain for two-wave mixing in cubic (111)-cut photorefractive piezocrystals“,
Ferroelectrics, 2000. Eingereicht.
R7. V. V. Shepelevich, S. F. Nichiporko, A. E. Zagorskiy, N. N. Egorov, Y. Hu, K. H.
Ringhofer, E. Shamonina, „Polarization and orientation dependence of diffraction
efficiency and gain in cubic (111)-cut photorefractive piezocrystals“, Optical Materials,
2000. Eingereicht.
R8. Y. Hu, K. H. Ringhofer, and E. Shamonina, „The parallel subsystem: an almost precise
solution for wave-mixing in sillenites“, J. Opt. Soc. Am. B, 2000. Eingereicht.
R9. Y. Hu, K. H. Ringhofer, B. I. Sturman, „Two regimes of two-beam coupling in cubic 43m
crystals“, Appl. Phys. 68, 931-936, (1999). Feature edition.
R10. K. H. Ringhofer, Y. Hu, E. Shamonina, A. A. Freschi, V. Y. Gayvoronsky, „The effect of
bulk light absorption on running photorefractive holograms“, J. Opt. A: Pure and Ap-
plied Optics 2, 34-38, (2000).
Poster
Glasgow, Scotland, UK
K1. A. Shumelyuk, S. Odoulov, Y. Hu, E. Krätzig, and G. Brost, „Ti:Sapphire laser beam coupling in
Sn2P2S6“, Technical digest of CLEO/EUROPE’98, 171 (1998).
Elsinore, Denmark
K2. Y. Hu, K. H. Ringhofer, E. Shamonina, V. P. Kamenov, and B. I. Sturman, „Oscillatory regime of twowave
coupling in cubic 43m crystals“, OSA TOP 27, 340-246 (1999).
K3. V. V. Shepelevich, S. F. Nichiporko, A. E. Zagorskiy, N. N. Egorov, Yi Hu, K. H. Ringhofer, and E.
Shamonina, „Gain optimization at two-wave mixing in cubic photorefractive piezocrystals of (111)-cut“ , OSA
TOPS 27, 353-360 (1999).
Strasbourg, France
K4. Y. Hu, E. Shamonima, V.P. Kamenov, K. H. Ringhofer, V. Ya. Gayoronsky, and V. V. Shepelevich, „A
systematic approch to diffusion recording in photorefractive sillenite crysatls“, E-MRS IUMRS ICEM, (2000).
K5. A.E. Zagorskiy, S. F. Nichiporko, V. V. Shepelevich, N. N. Egorov, Y. Hu,
K. H. Ringhofer, and E. Shamonina, „Energy exchange optimization in a (110)-cut BTO crystal by choice of
interacting waves polarization“, E-MRS IUMRS ICEM, (2000).
K6 V. V. Shepelevich, S. F. Nichiporko, A. E. Zagorskiy, N. N. Egorov , Y. Hu,
K. H. Ringhofer, E. Shamonina, and V. Ya. Gavoronsky, „Polarization and orientation dependence of diffraction
efficiency and gain in cubic (111)-cut photorefractive piezocrystal“, E-MRS IUMRS ICEM, (2000).
Mozyr, Belarus
K7. Y. Hu, K. H. Ringhofer, E. Shamonina, A. A. Firsov, and V. V. Shepelevich, „Optimum thickness of
cubic photorefractive piezocrystal for diffraction efficiency“ , Optics of Crystals, (2000) to be published.
K8. S. F. Nichiporko, A. E. Zagorskiy. V. V. Shepelevich, N. N. Egorov, K. H. Ringhofer,
Y. Hu, and E. Shamonina, „Optimization of diffraction efficiency of transmission hologram in cubic photorefractive
piezocrystal of (110)-cut in DC electric field“, Optics of Crystals, (2000) to be published.
K9. S. F. Nichiporko, A. E. Zagorskiy, V. V. Shepelevich, N. N. Egorov, K. H. Ringhofer,
Y. Hu, and E. Shamonina, „The effect of ac electric field on polarization dependence of holograms energy
characteristics in Bi12TiO20 crystal“, Optics of Crystals, (2000) to be published.