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[期刊论文] 作者:NAKAYA Takayuki,QIU Jian-Rong,ZHOU Chang-He,HIRAO Kazuyuki, 来源:中国物理快报(英文版) 年份:2004
Dammann grating is useful in information technology as an optical splitter. It is usually fabricated through complicated processes. Here we report on the direct...
[期刊论文] 作者:LIU You-Wen,LIU Li-Ren,ZHOU Chang-He,XU Liang-Ying, 来源:中国物理快报(英文版) 年份:2000
The Kukhtarev two-center model for photochromic doubly doped LiNbO3:Fe:Mn crystals is both numerically and analytically solved for the recording sensitivity and...
[期刊论文] 作者:席鹏,ZHOU Chang-He,周常河,赵帅,王淮生,刘立人,, 来源:中国激光 年份:2001
分析了偶数点阵达曼光栅的设计原理与特性。利用数值优化方法,获得了一组64×64点阵达曼光栅解。光栅模版用电子束制版法制成,其最细线宽为2.5 μm。用光刻法实现了这一位相光...
[期刊论文] 作者:Liu You-Wen(刘友文),Liu Li-Ren(刘立人),Zhou Chang-He(周常河),Xu Liang-Ying(徐良瑛), 来源:中国物理(英文版) 年份:2002
An optically fixed photorefractive correlator is presented, where two-centre non-volatile holographic recording isemployed to write and fix the matched filter i...
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