Optical sectioning for optical scanning holography using phase-space filtering with Wigner distribution functions

被引:40
|
作者
Kim, Hwi [2 ]
Min, Sung-Wook [1 ]
Lee, Byoungho [2 ]
Poon, Ting-Chung [3 ]
机构
[1] Kyung Hee Univ, Coll Sci, Dept Informat Display, Seoul 130701, South Korea
[2] Seoul Natl Univ, Sch Elect Engn, Natl Creat Res Ctr Act Plasmon Applicat Syst, Seoul 151744, South Korea
[3] Virginia Polytech Inst & State Univ, Bradley Dept Elect & Comp Engn, Blacksburg, VA 24061 USA
关键词
D O I
10.1364/AO.47.00D164
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We propose a novel optical sectioning method for optical scanning holography, which is performed in phase space by using Wigner distribution functions together with the fractional Fourier transform. The principle of phase-space optical sectioning for one-dimensional signals, such as slit objects, and two-dimensional signals, such as rectangular objects, is first discussed. Computer simulation results are then presented to substantiate the proposed idea. (c) 2008 Optical Society of America.
引用
收藏
页码:D164 / D175
页数:12
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