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Proceedings Paper

Vertical angular selectivity and grating degeneracy of volume holographic gratings
Author(s): Quan Yuan; Shiquan Tao; Zhuqing Jiang; Xinchang Yang
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Paper Abstract

The vertical angular selectivity of volume holographic gratings in photorefractive crystals is investigated both theoretically and experimentally. The vertical selective angle and the shape of the grating degeneracy lines are derived by using a simplified geometrical model relating the k-vector sphere to the reference point plane. The study shows that volume gratings have finite selectivity in vertical direction, so that grating degeneracy does not occur along vertical lines.

Paper Details

Date Published: 31 December 1996
PDF: 4 pages
Proc. SPIE 2866, International Conference on Holography and Optical Information Processing (ICHOIP '96), (31 December 1996); doi: 10.1117/12.263066
Show Author Affiliations
Quan Yuan, Beijing Polytechnic Univ. (China)
Shiquan Tao, Beijing Polytechnic Univ. (China)
Zhuqing Jiang, Beijing Polytechnic Univ. (China)
Xinchang Yang, Beijing Polytechnic Univ. (China)

Published in SPIE Proceedings Vol. 2866:
International Conference on Holography and Optical Information Processing (ICHOIP '96)
Guoguang Mu; Guofan Jin; Glenn T. Sincerbox, Editor(s)

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