Tunable reflective lens array based on liquid crystal on silicon
Tunable reflective lens array based on liquid crystal on silicon
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DOI：
10.1364/opex.13.000352
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发表时间：
2005-01-24
期刊：
影响因子：
3.8
通讯作者：
Xu, KH
中科院分区：
文献类型：
--
作者：
Wang, X;Dai, HT;Xu, KH
采用相位调制方法在硅基液晶（LCOS）上形成可调谐透镜阵列。LCOS在每个像素上具有独立的电压调节，产生高分辨率的渐变相位调制轮廓，这使得透镜阵列的焦距和其他参数可以自由调节。利用该方法在LCOS上制作了可调谐透镜阵列，并给出了详细的理论分析和实验结果。(C) 2005年美国光学学会。
We use a phase modulation method to form tunable lens arrays on liquid crystal on silicon ( LCOS). With independent voltage adjustment on each pixel, LCOS generates a high-resolution gradual phase modulation profile, which makes it possible for the lens array to be freely tunable in focal length and other parameters. A tunable lens array is made on LCOS by use of this method, and we provide details of the theoretical analyses and experimental results. (C) 2005 Optical Society of America.