The influence of wavefront of the writing beams on angle Bragg selectivity in volume holographic storage

Wenqiang Lu; Yudong Li; Jingjun Xu; Qian Sun

doi:10.1117/12.571221

7 February 2005 The influence of wavefront of the writing beams on angle Bragg selectivity in volume holographic storage

Wenqiang Lu, Yudong Li, Jingjun Xu, Qian Sun

Author Affiliations +

Proceedings Volume 5636, Holography, Diffractive Optics, and Applications II; (2005) https://doi.org/10.1117/12.571221
Event: Photonics Asia, 2004, Beijing, China

Abstract

Angular selectivity of volume grating limits the capacity of holographic 3-dimensional storage. In this work, we investigated experimentally the influence of wavefront shapes of the writing beams on the angular selectivity of thick grating in a LiNbO₃ crystal. The experimental results showed that longer wavefront curvature results in more critical Bragg angular selectivity.

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Wenqiang Lu, Yudong Li, Jingjun Xu, and Qian Sun "The influence of wavefront of the writing beams on angle Bragg selectivity in volume holographic storage", Proc. SPIE 5636, Holography, Diffractive Optics, and Applications II, (7 February 2005); https://doi.org/10.1117/12.571221

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