GENERATION OF PROGRAMMABLE COHERENT SOURCE ARRAYS USING SPATIAL LIGHT MODULATORS

被引：7

作者：

MARRAKCHI, A

HABIBY, SF

WULLERT, JR

机构：

[1] Bellcore, Red Bank, NJ, 07701-7040

来源：

OPTICS LETTERS | 1991年 / 16卷 / 12期

关键词：

D O I：

10.1364/OL.16.000931

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We demonstrate and characterize arrays of coherent focused spots generated by writing multiple Fresnel zone plates on optically and electrically addressed modulators. The programmable parameters of the array are its size (number of generated spots) and the transmissivity and focal length of each lens. As expected, phase modulators have a better conversion efficiency than amplitude modulators do.

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页码：931 / 933

页数：3

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