Published October 1997 | Version v1
Journal article Metadata-only

Nonlinear response of photo-refractive lithium tantalate and niobate at sound frequencies

Creators

  • 1. Moskovskij Gosudarstvennyj Univ. im. M.V. Lomonosova, Moscow (Russian Federation)

Description

Increase feed-up intensity oscillations on frequencies from 100 Hz up to 1 khz by photo-induced light scattering and parametric scattering of a holographic type in photo-refractive tantalate and lithium niobate is experimentally identified. Possible ways for explanation of availability of photo-refractive response of these crystals on the 10-2 - 10-3 s times, which are by five times less than the Maxwell time, are analyzed

Additional details

Additional titles

Original title (Russian)
Нелинекный отклик фоторефрактивных танталата и ниобата лития на звуковых частотах

Publishing Information

Journal Title
Zhurnal Ehksperimental'noj i Teoreticheskoj Fiziki
Journal Volume
112
Journal Issue
4
Journal Page Range
p. 1490-1498
ISSN
0044-4510

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
30029259
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
COPPER ADDITIONS; FREQUENCY MODULATION; HZ RANGE; LITHIUM COMPOUNDS; NIOBATES; OPTICAL DISPERSION; OPTICAL PROPERTIES; OPTICAL PUMPING; PHOTOACOUSTIC EFFECT; REFRACTION; SPECTRA; TANTALATES
Descriptors DEC
ALKALI METAL COMPOUNDS; FREQUENCY RANGE; MODULATION; NIOBIUM COMPOUNDS; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; TANTALUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS

Optional Information

Notes
11 refs., 5 figs.