Nonresonant enhancement of the nonstationary holographic currents in photoconductive crystals

M Bryushinin, V Kulikov, I Sokolov - Physical Review B, 2002 - APS
We report the nonresonant excitation of the nonstationary holographic currents in an
external sinusoidal electric field. The theoretical analysis of the effect has been performed …

Combined formation of a self-pumped phase-conjugate mirror and spatial subharmonics in photorefractive sillenites

E Nippolainen, AA Kamshilin, VV Prokofiev… - Applied Physics …, 2001 - pubs.aip.org
We found that the formation of self-pumped phase-conjugate mirrors SPPCM in
photorefractive Bi12TiO20 crystals under external alternating electric field is accompanied …

Photorefractive space–charge field formation: linear and nonlinear effects

PM Johansen - Journal of Optics A: Pure and Applied Optics, 2003 - iopscience.iop.org
Theoretical and experimental investigations of the linear and nonlinear space–charge field
effects in photorefractive materials are reviewed. In particular, the aim is to explore the …

Space-charge wave effects in photorefractive materials

BI Sturman - Photorefractive Materials and Their Applications 1 …, 2006 - Springer
This chapter provides the first systematic description of the basic properties of low-frequency
space-charge waves (SCWs) in photorefractive materials, and the effects caused by these …

Excitation of higher harmonic gratings in AC-field biased photorefractive crystals

HC Pedersen, PM Johansen, EV Podivilov… - Optics …, 1998 - Elsevier
We analyze the nonlinear excitation of holographic gratings in a photorefractive crystal
being subject to an alternating electric field and a stationary light interference pattern. The …

Nonlinearity of the photorefractive response upon two-beam interaction in a bismuth silicon oxide crystal in an alternating electric field

OV Kobozev, SM Shandarov, SA Petrov… - Quantum …, 2000 - iopscience.iop.org
Nonlinearity of the photorefractive response is studied experimentally and theoretically upon
two-beam interaction of light waves in a bismuth silicate crystal placed in an external …

Optically stimulated electron-hole resonance in photorefractive CdTe with a low frequency ac field

AV Khomenko, AL Navarro, M García-Zárate… - JOSA B, 2007 - opg.optica.org
We report the results of an experimental and theoretical study of electron-hole competition in
CdTe: Ge photorefractive crystal with an incoherent auxiliary illumination and alternating low …

Vectorial wave interaction in cubic photorefractive crystals

BI Sturman, EV Podivilov, VP Kamenov… - Journal of Experimental …, 2001 - Springer
An analytical theory of the polarization-degenerate interaction of light waves in cubic
photorefractive crystals of the 23 and\lower0. 5em \scriptscriptstyle⌣ l space symmetry …

Photorefractive gratings in sillenite crystals in a square-wave field

SM Shandarov, VY Krasnoperov, VA Kartashov… - Inorganic materials, 2001 - Springer
The space-charge-field harmonics in the refractive-index grating generated in a bismuth
silicate crystal to which a square-wave external electric field is applied were examined …

Нелинейность фоторефрактивного отклика при двухпучковом взаимодействии в кристалле силиката висмута, находящемся в знакопеременном …

ОВ Кобозев, АЕ Мандель, СМ Шандаров… - Квантовая …, 2000 - mathnet.ru
Проведено экспериментальное и теоретическое исследование нелинейности
фоторефрактивного отклика при двухпучковом взаимодействии световых волн в …