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Proceedings Paper

Modified multilevel phase kinoform for array generator
Author(s): Pin Long; Minxian Wu; K. Chin; Dahsiung Hsu
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Paper Abstract

An optimal design of a modified type multilevel phase kinoform is presented. Both phase value in each kinoform cell and coordinates of transition points are used as variables of merit function in the optimization of the multilevel phase kinoform. The simulation results show that this multilevel phase kinoform has higher diffraction efficiency and lower relative error than that of others, in which only phase value in each cell is used as variables of merit function during the optimization. Some parameters which affect fabrication of kinoform are also analyzed.

Paper Details

Date Published: 1 May 1992
PDF: 7 pages
Proc. SPIE 1667, Practical Holography VI, (1 May 1992); doi: 10.1117/12.59632
Show Author Affiliations
Pin Long, Beijing Univ. of Posts & Telecommunications (China)
Minxian Wu, Tsinghua Univ. (China)
K. Chin, Tsinghua Univ. (China)
Dahsiung Hsu, Beijing Univ. of Posts & Telecommunications (China)


Published in SPIE Proceedings Vol. 1667:
Practical Holography VI
Stephen A. Benton, Editor(s)

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