Combination of rotational, angular and shift-multiplexing methods in photopolymer films

Ki-Soo Lim; Kyung-Hee Choi; Sun-Kyun Lee; Chang-Won Son; Sun-Ju Chung; Sung-Jun Tak

doi:10.1117/12.469298

3 June 2002 Combination of rotational, angular and shift-multiplexing methods in photopolymer films

Ki-Soo Lim, Kyung-Hee Choi, Sun-Kyun Lee, Chang-Won Son, Sun-Ju Chung, Sung-Jun Tak

Proceedings Volume 4659, Practical Holography XVI and Holographic Materials VIII; (2002) https://doi.org/10.1117/12.469298
Event: Electronic Imaging, 2002, San Jose, California, United States

Abstract

By rotating the reference beam instead of a photopolymer, we combined rotational multiplexing with angular or shift multiplexing for high capacity hologram storage in DuPont's HRF-150-100 photopolymer material. We used the spherical reference and signal waves for angular and rotational as well as shift and rotation multiplexing. To get uniform diffraction efficiency, we used the time-scheduled exposure during recording.

Citation Download Citation

Ki-Soo Lim, Kyung-Hee Choi, Sun-Kyun Lee, Chang-Won Son, Sun-Ju Chung, and Sung-Jun Tak "Combination of rotational, angular and shift-multiplexing methods in photopolymer films", Proc. SPIE 4659, Practical Holography XVI and Holographic Materials VIII, (3 June 2002); https://doi.org/10.1117/12.469298

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