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
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.