Novel holographic storage system with two data channels

Haoyun Wei; Shoujun Luo; Qingsheng He; Guofan Jin; Guifang Fan; Fushi Zhang

doi:10.1117/12.617189

10 September 2005 Novel holographic storage system with two data channels

Haoyun Wei, Shoujun Luo, Qingsheng He, Guofan Jin, Guifang Fan, Fushi Zhang

Proceedings Volume 5908, Optical Information Systems III; 59081F (2005) https://doi.org/10.1117/12.617189
Event: Optics and Photonics 2005, 2005, San Diego, California, United States

Abstract

Diarylethene is a reversible photochromic material that can be applied in volume holographic data storage. The optical anisotropy (dichroism and birefringence) of the diarylethene molecule, induced by polarized light illumination, allows the recording of polarization holograms which can multiple two independent holograms in a common volume. In this paper, a new holographic storage scheme with two data channels based on the properties of polarization holograms is proposed. The information of two data-channels can be stored and retrieved simultaneously with negligible inter-channel crosstalk. Thus, the data transfer rate will be possibly doubled.

Citation Download Citation

Haoyun Wei, Shoujun Luo, Qingsheng He, Guofan Jin, Guifang Fan, and Fushi Zhang "Novel holographic storage system with two data channels", Proc. SPIE 5908, Optical Information Systems III, 59081F (10 September 2005); https://doi.org/10.1117/12.617189

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