17 August 1998 Two-dimensional perturbative analysis of photorefractive slant grating
Author Affiliations +
Abstract
A slant grating was recorded with two laser beams incident on photorefractive crystal asymmetrically. 2D perturbative analysis for the first two higher-order harmonics of the space-charge field for steady-state photorefractive slant grating recording has been presented. Considering the contribution from the next-order harmonic at arbitrary modulation depths. Numerical results for the first two harmonics show that the next-order correction to the space- charge field is strongly dependent on the modulation depths. The dependence of the harmonics on spatial frequency, modulation depth and grating slant angles is discussed.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yongyuan Jiang, Yongyuan Jiang, Yuwen Feng, Yuwen Feng, Xiudong Sun, Xiudong Sun, Zhongxiang Zhou, Zhongxiang Zhou, Yan Li, Yan Li, Kebin Xu, Kebin Xu, } "Two-dimensional perturbative analysis of photorefractive slant grating", Proc. SPIE 3554, Photorefractive Materials: Phenomena and Related Applications II, (17 August 1998); doi: 10.1117/12.318128; https://doi.org/10.1117/12.318128
PROCEEDINGS
7 PAGES


SHARE
Back to Top