Study on holographic associate storage with self-pumping phase conjugate mirror

Yequan Zhao; Xihe Zhen; Yijie Wang; Caixia Liu; Yuheng Xu

doi:10.1117/12.510535

9 April 2003 Study on holographic associate storage with self-pumping phase conjugate mirror

Yequan Zhao, Xihe Zhen, Yijie Wang, Caixia Liu, Yuheng Xu

Proceedings Volume 5060, Sixth International Symposium on Optical Storage (ISOS 2002); (2003) https://doi.org/10.1117/12.510535
Event: Sixth International Symposium on Optical Storage (ISOS 2002), 2002, Wuhan, China

Abstract

CuO and Co₂O₃ were doped in KNSBN and Czochralski method was used to grow Cu:Co:KNSBN crystal for the first time. ZnO and Fe₂O₃ were doped in LiNbO₃ and Czochralski method was used to grow Zn:Fe:LiNbO₃ crystals. The diffraction efficiency and response time of the Zn:Fe:LiNbO₃ crystals were measured. The response speed of the Zn:Fe:LiNbO₃ crystal is four times higher than that of the Fe:LiNbO₃ crystal. The self-pumping phase conjugate reflectivity and respond time of the Cu:Co:KNSBN crystal were measured. The result shows that the self-pumping phase conjugate reflectivity of the Cu:Co:KNSBN crystal is two time higher than that of KNSBN crystal. Zn:Fe:LiNbO₃ and Cu:Co:KNSBN were used as storage element and self-pumping phase conjugate mirror, respectively, to make the holographic associative storage experiment. The excellent results were gained.

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Yequan Zhao, Xihe Zhen, Yijie Wang, Caixia Liu, and Yuheng Xu "Study on holographic associate storage with self-pumping phase conjugate mirror", Proc. SPIE 5060, Sixth International Symposium on Optical Storage (ISOS 2002), (9 April 2003); https://doi.org/10.1117/12.510535

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KEYWORDS

Crystals

Phase conjugation

Holography

Content addressable memory

Mirrors

Diffraction

Reflectivity

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