POLYCHROMATIC AXIAL BEHAVIOR OF AXIAL APODIZING AND HYPERRESOLVING FILTERS

被引:27
作者
YZUEL, MJ [1 ]
ESCALERA, JC [1 ]
CAMPOS, J [1 ]
机构
[1] UNIV BARCELONA,DEPT APPL PHYS & ELECTR,E-08028 BARCELONA,SPAIN
来源
APPLIED OPTICS | 1990年 / 29卷 / 11期
关键词
Apodization; Depth of focus; Hyperresolution; Polychromatic image;
D O I
10.1364/AO.29.001631
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The polychromatic behavior in defocused planes produced by different types of axial apodizing and hyperresolving filter is studied. The image quality is determined by comparing the illuminance and chromaticity distributions of the aberration free system with different filters and without a filter. The comparison is done in equivalent planes according to the normalized illuminance. © 1990 Optical Society of America.
引用
收藏
页码:1631 / 1641
页数:11
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