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Proceedings Paper

Deep-etched multiphase level fractional Talbot grating
Author(s): Jingqin Su; Chongxi Zhou; Yongkang Guo
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Paper Abstract

Deep etched diffractive optical elements could acquire some significant properties, for example, deep etched Fresnel lens could be used as fast lens, deep etched blazed grating has high dispersive index. So it is a new subject of binary optics. In this paper, a new kind of element, deep etched multi-phase level fractional Talbot grating is presented. Compared with common fractional Talbot grating, it has the property of high fill factor.

Paper Details

Date Published: 23 September 1996
PDF: 3 pages
Proc. SPIE 2885, Holographic Optical Elements and Displays, (23 September 1996); doi: 10.1117/12.251864
Show Author Affiliations
Jingqin Su, Sichuan Univ. (China)
Chongxi Zhou, Sichuan Univ. (China)
Yongkang Guo, Sichuan Univ. (China)


Published in SPIE Proceedings Vol. 2885:
Holographic Optical Elements and Displays
Freddie Shing-Hong Lin; Daxiong Xu, Editor(s)

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