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Proceedings Paper

High-coupling effect of local nonvolatile holographic gratings in doubly doped LiNbO3 crystals and their applications for 3D optical integrations
Author(s): Liren Liu; De'an Liu; Zhu Luan; Yu Zhou; Aimin Yan
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Paper Abstract

In this paper, a very effective recording technique of optimal recording/fixing switching time induced by high-coupling effect is considered for high diffraction efficiency of local nonvolatile holographic gratings in LiNbO3:Ce:Cu crystals. The fixed diffraction efficiencies gained by optimal switching time are up to 100% in theoretical simulations and 78% in experiments. It provides a new idea to obtain high persistent diffraction efficiency. Finally, as one of examples for design of 3-D optical integrations by local nonvolatile holographic gratings, a new type of volume holographic grating lenses for converting a plane wave to a lateral-spread spherical wave and vice versa, is illustrated.

Paper Details

Date Published: 7 February 2005
PDF: 6 pages
Proc. SPIE 5636, Holography, Diffractive Optics, and Applications II, (7 February 2005); doi: 10.1117/12.576932
Show Author Affiliations
Liren Liu, Shanghai Institute of Optics and Fine Mechanics, CAS (China)
De'an Liu, Shanghai Institute of Optics and Fine Mechanics, CAS (China)
Zhu Luan, Shanghai Institute of Optics and Fine Mechanics, CAS (China)
Yu Zhou, Shanghai Institute of Optics and Fine Mechanics, CAS (China)
Aimin Yan, Shanghai Institute of Optics and Fine Mechanics, CAS (China)


Published in SPIE Proceedings Vol. 5636:
Holography, Diffractive Optics, and Applications II
Yunlong Sheng; Dahsiung Hsu; Chongxiu Yu; Byoungho Lee, Editor(s)

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