Deep-etched multiphase level fractional Talbot grating

Jingqin Su; Chongxi Zhou; Yongkang Guo

doi:10.1117/12.251864

23 September 1996 Deep-etched multiphase level fractional Talbot grating

Jingqin Su, Chongxi Zhou, Yongkang Guo

Proceedings Volume 2885, Holographic Optical Elements and Displays; (1996) https://doi.org/10.1117/12.251864
Event: Photonics China '96, 1996, Beijing, China

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.

Citation Download Citation

Jingqin Su, Chongxi Zhou, and Yongkang Guo "Deep-etched multiphase level fractional Talbot grating", Proc. SPIE 2885, Holographic Optical Elements and Displays, (23 September 1996); https://doi.org/10.1117/12.251864

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