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31 December 2013Parallel phase-shifting digital holography using LCOS-SLM
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.
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Miao Lin, Kouichi Nitta, Osamu Matoba, Yasuhiro Awatsuji, "Parallel phase-shifting digital holography using LCOS-SLM," Proc. SPIE 9042, 2013 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments, 90420D (31 December 2013); https://doi.org/10.1117/12.2037540