ITERATIVE DISCRETE ON-AXIS ENCODING OF RADIALLY SYMMETRICAL COMPUTER-GENERATED HOLOGRAMS

被引：22

作者：

WELCH, WH

MORRIS, JE

FELDMAN, MR

机构：

[1] Department of Electrical Engineering, University of North Carolina, Charlotte, NC

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 1993年 / 10卷 / 08期

关键词：

D O I：

10.1364/JOSAA.10.001729

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A new method for encoding high-efficiency radially symmetric computer-generated holograms is formulated. An iterative approach is used to determine fringe widths and phase values for phase-only holographic optical elements. Computer-simulation results indicate that this approach can be used to increase the efficiency of low-f-number elements significantly. The experimental results for an f/1 element with a diffraction efficiency of 90% are presented.

引用

页码：1729 / 1738

页数：10

共 8 条

[1] ITERATIVE ENCODING OF HIGH-EFFICIENCY HOLOGRAMS FOR GENERATION OF SPOT ARRAYS [J].