Parallel phase-shifting digital holography using LCOS-SLM

被引:1
|
作者
Miao, Lin [1 ]
Nitta, Kouichi [1 ]
Matoba, Osamu [1 ]
Awatsuji, Yasuhiro [2 ]
机构
[1] Kobe Univ, Grad Sch Syst Informat, Dept Syst Sci, Nada Ku, Rokkodai 1-1, Kobe, Hyogo 6578501, Japan
[2] Grad Sch Sci & Technol, Kyoto Inst Technol, Sakyo Ku, Kyoto 6068585, Japan
基金
日本科学技术振兴机构;
关键词
parallel phase-shifting digital holography; adaptive optics;
D O I
10.1117/12.2037540
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Parallel phase-shifting digital holography (PPSDH) method can record dynamic three-dimensional events with higher spatial resolution than that of off-axis digital holography. In PPSDH, all amount of phase retardations are included in a multiplexed hologram and can be optically implemented by using a phase-mode spatial light modulator (SLM) located in the reference beam. The SLM can also compensate optical aberration caused by lenses, beam splitters, and air fluctuation as in adaptive optics. In this presentation, we review our experimental results using stationary two-dimensional object using a liquid-crystal on Silicon (LCOS) SLM.
引用
收藏
页数:6
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