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Proceedings Paper

Bifocus diffractive lens with binary phase levels
Author(s): Jie Liu; Pin Long; Jinhua Xiao
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Paper Abstract

A design method of binary phase multi focus kinoform-type diffractive lens is presented. The optimization method presented in this paper is also valid for other binary phase diffractive optical elements. To demonstrate our method, a bi-focus diffractive lens with two phase levels has been fabricated and tested.

Paper Details

Date Published: 5 August 1994
PDF: 3 pages
Proc. SPIE 2321, Second International Conference on Optoelectronic Science and Engineering '94, (5 August 1994); doi: 10.1117/12.182129
Show Author Affiliations
Jie Liu, Beijing Univ. of Posts & Telecommunications (China)
Pin Long, Beijing Univ. of Posts & Telecommunications (China)
Jinhua Xiao, Beijing Univ. of Posts & Telecommunications (China)


Published in SPIE Proceedings Vol. 2321:
Second International Conference on Optoelectronic Science and Engineering '94
Wang Da-Heng; Anna Consortini; James B. Breckinridge, Editor(s)

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