Diffraction properties of transmission photorefractive volume gratings in a cerium-doped potassium sodium strontium barium niobate crystal

被引：12

作者：

Liang, BL ^{[1
]}

Wang, ZQ

Mu, GG

Guan, JH

Cartwright, CM

机构：

[1] Nankai Univ, Inst Modern Opt, Educ Minist China, Optoelect Informat Sci & Technol Lab, Tianjin 300071, Peoples R China

[2] Abertay Dundee Univ, Sch Engn, Dundee DD1 1HG, Scotland

来源：

APPLIED OPTICS | 1999年 / 38卷 / 26期

关键词：

D O I：

10.1364/AO.38.005552

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The diffraction efficiency of volume gratings written by two-wave mixing in a cerium-doped potassium sodium strontium barium niobate (Ce:KNSBN) photorefractive crystal is studied. It is found that the diffraction efficiency strongly depends on the polarization of writing beams and exhibits loop behavior with respect to the fringe modulation. The fringe modulations before and behind the crystal are compared. Modified coupled-wave theory is used to fit the experimental data. This research presents data that are relevant to the application of Ce:KNSBN crystals to holographic recording and optical information processing. (C) 1999 Optical Society of America.

引用

页码：5552 / 5555

页数：4

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