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Proceedings Paper

Holographic cylinder lens recorded by spherical wavefronts
Author(s): Guilin Sun
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Paper Abstract

A new expression for the complex amplitude distribution of an off-axis point source is derived based on 'quasi-Fresnel approximation', which is more accurate than that by common Fresnel approximation. The possibilities of making astigmatic optical element holographically are discussed, and a topic holographic lens is recorded and imaging beams are measured, which are closed to the theoretical values. Using the new expression it is easy to explain the on-axis astigmatism in holographic imaging.

Paper Details

Date Published: 23 September 1996
PDF: 6 pages
Proc. SPIE 2885, Holographic Optical Elements and Displays, (23 September 1996); doi: 10.1117/12.251860
Show Author Affiliations
Guilin Sun, Beijing Institute of Mechanical Industry (China)

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

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