IMAGE MULTIPLEXER USING A PLANAR MICROLENS ARRAY

被引：9

作者：

AKIBA, A

IGA, K

机构：

[1] Tokyo Institute of Technology, Research Laboratory of Precision Machinery and Electronics, Midori-ku, Yokohama, 227

来源：

APPLIED OPTICS | 1990年 / 29卷 / 28期

关键词：

Image multiplexer; Parallel image processing; Planar microlens array;

D O I：

10.1364/AO.29.004092

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

An image multiplexer (IMX) composed of a planar microlens array is proposed for an input device of an optical parallel processing system. Imaging properties were evaluated experimentally and numerically to find a design rule and the limitations of use of the IMX. As a result, it was found that a planar microlens has a relatively good distortion property and low MTF sensitivity for oblique imaging, even if an image height goes to as high as 60% of the lens radius. Furthermore, a compensation method for image shift nonlinearity is proposed. The effective lens number in an array is estimated. © 1990 Optical Society of America.

引用

页码：4092 / 4097

页数：6

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