ANISOTROPIC CONICAL SCATTERING IN PHOTOREFRACTIVE BATIO3 - DIFFRACTION EFFICIENCY MEASUREMENTS

被引：0
作者：
JOSEPH, J
SINGH, K
PILLAI, PKC
机构：
[1] The authors are in the Photonics Group, Department of Physics, Indian Institute of Technology, New Delhi
来源：
OPTICS AND LASER TECHNOLOGY | 1991年 / 23卷 / 06期
关键词：
ANISOTROPIC CONICAL SCATTERING; PHOTOREFRACTIVES; BATIO3;
D O I：
10.1016/0030-3992(91)90070-5
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The simultaneous presence of beam fanning and anisotropic conical scattering hinders the exact measurements on anisotropic conical diffraction. In this paper, a method is described for the measurement of diffraction efficiency of the gratings responsible for anisotropic conical scattering in a photorefractive BaTiO3 crystal. Dependence of diffraction efficiency on the angle of incidence of the incident beam and the build-up processes of beam fanning and anisotropic scattering have been studied.
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页码：338 / 340
页数：3
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