Encoding complex diffractive optical elements onto a phase-only liquid-crystal spatial light modulator

被引：10
|
作者：
Davis, JA [1 ]
McNamara, DE
Cottrell, DM
Campos, J
Yzuel, MJ
Moreno, I
机构：
[1] San Diego State Univ, Dept Phys, San Diego, CA 92182 USA
[2] Univ Autonoma Barcelona, Dept Fis, Bellaterra 08193, Spain
[3] Univ Miguel Hernandez, Dept Ciencia & Technol Mat, Elche, Spain
来源：
OPTICAL ENGINEERING | 2001年 / 40卷 / 02期
关键词：
apodization; diffraction gratings; kinoforms; liquid-crystal displays; spatial light modulators;
D O I：
10.1117/1.1337039
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The impulse response of a matched spatial filter was examined by encoding an amplitude and phase diffraction grating. The method was experimentally illustrated using a linear phase grating. The results show that a complex modulation function can be encoded onto a phase only diffractive optical element (DOE). The desired impulse response was obtained in the first order.
引用
收藏
页码：327 / 329
页数：3
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