Published date: Apr 25 2018

Journal Title: KnE Energy

Issue title: VII International Conference on Photonics and Information Optics (PhIO)

Pages: 96–102

DOI: 10.18502/ken.v3i3.2018

V G Dyu - valeriya.dyu@gmail.com

D V Sokolov

T D Tokhmashev

S M Shandarov

The dynamics of the changes in optical absorption in Bi12TiO20:Al crystal at the wavelength of 655 nm, which were induced by a packet of laser pulses with the wavelength of 526.5 nm, pulse width of 10 ns, repetition frequency from 10 Hz to 1 kHz and pulse energy of 9-15 μJ had been experimentally investigated.

Keywords: light-induced absorption, bismuth titanium oxide crystal, impulse radiation

[1] M.P. Petrov, S.I. Stepanov , A.V. Khomenko, ”Photorefractive Crystals in Coherent Optics”, Springer-Verlag, Berlin & Hiedelberg & New York, 1991


[2] A.A. Kolegov, S.M. Shandarov, G.V. Simonova, L.A. Kabanova, N.I. Burimov, S.S. Shmakov, V.I. Bykov, Yu.F. Kargin, “Adaptive interferometry based on dynamic reflective holograms in cubic photorefractive crystals”, Quantum Electron, vol. 41, pp. 847-852, 2011.


[3] M.A. Bryushinin, V.V. Kulikov, I.A. Sokolov, P. Delaye, G. Pauliat, ”Selfdiffraction of frequency-modulated light in the Bi12TiO20 crystal”, Physics of the Solid State, vol. 56, pp. 1206-1209, 2014.


[4] M. Petrov, V. Bryksin, A. Emgrunt, M. Imlau, E. Krätzig, “High-frequency branch of space-charge waves in photorefractive crystals”, J. Opt. Soc. Am. B, vol. 22, pp. 1529– 1537, 2005.


[5] M.D. Iturube-Castillo, P.A. Marquez-Aguilar, J.J. Sanchez-Mondragon, S.I. Stepanov, V.A. Vysloukh, “Spatial solitons in photorefractive Bi12TiO20 with drift mechanism of nonlinearity”, Appl. Phys. Lett., vol. 64, №. 4, pp. 408-410, 1994.


[6] V.K. Malinovskii, O.A. Gudaev, V.A. Gusev, S.I. Demenko, “Fotoindutsirovannye yavleniya v sillinitakh”, Novosibirsk: Nauka, p. 160, 1990.


[7] Yu.F. Kargin, V.I. Burkov, A.A. Mar’in, A.V. Egorysheva, ”Kristally Bi12M