7 March 2016 Holographic storage system based on digital holography for recording a phase data page in a compact optical setup
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Abstract
A holographic storage system based on digital holography is proposed for recording and retrieving a phase data page in a compact and simple optical setup. In the proposed recording system, complex amplitude distribution can be modulated using a single phase-only spatial light modulator. The complex amplitude distribution of a retrieved phase data page is detected with the Fourier fringe analysis. The use of digital holographic techniques enables realizing a compact and simple holographic recording system, which is independent of misalignment problem in conventional holographic storage systems. The capability of the proposed recording system is numerically and experimentally evaluated.
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Teruyoshi Nobukawa, Takanori Nomura, "Holographic storage system based on digital holography for recording a phase data page in a compact optical setup", Proc. SPIE 9771, Practical Holography XXX: Materials and Applications, 97710E (7 March 2016); doi: 10.1117/12.2214110; https://doi.org/10.1117/12.2214110
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