A diffractive optical element for shaping arbitrary beams

被引：0
|
作者：
Jacob Rubinstein
Gershon Wolansky
机构：
[1] Indiana University,Mathematics Department
[2] Department of Mathematics,undefined
[3] Technion,undefined
来源：
Optical Review | 2008年 / 15卷
关键词：
diffractive optical elements; beam shaping;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A design method is presented for an optical element that shapes an arbitrary collimated beam. The optical element consists of a pair of diffractive optical elements (DOEs). The outgoing beam is also collimated, and can have any desired intensity profile. The phase functions of the DOEs are computed by minimizing an appropriate cost function under an energy conservation constraint.
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收藏
页码：140 / 142
页数：2
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