21 October 2003 Volume holographic storage using polarization multiplexing
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Abstract
We propose a new holographic multiplexing technique in LiNbO3 with 90° geometry. The advanced concept of polarization-multiplexed holographic memory is based on photorefractive effect and photovoltaic effect. The holographic gratings are constructed in the crystal using two writing beams with isotropic and anisotropic polarizaiton recording. Even mutually orthogonal polarized waves can be used in holographic storage. The polarization multiplexing technique can be accompanied with other multiplexing method in the holographic storage, and we can increase the storage capacity doubly.
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Wei-Chia Su, Wei-Chia Su, Shih-Hsin Ma, Shih-Hsin Ma, Ching-Cherng Sun, Ching-Cherng Sun, Arthur E. T. Chiou, Arthur E. T. Chiou, Nicholai V. Kukhtarev, Nicholai V. Kukhtarev, } "Volume holographic storage using polarization multiplexing", Proc. SPIE 5206, Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications IX, (21 October 2003); doi: 10.1117/12.506633; https://doi.org/10.1117/12.506633
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