Modern wavefront-based optical antialiasing filter

被引：0

作者：

Dowski, ER ^{[1
]}

Cathey, WT ^{[1
]}

机构：

[1] CDM Opt Inc, Boulder, CO 80303 USA

来源：

INTERNATIONAL OPTICAL DESIGN CONFERENCE 1998 | 1998年 / 3482卷

关键词：

antialiasing; low-pass filters; contrast reduction;

D O I：

暂无

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We have developed a completely new type of optical antialiasing filter that offers both high performance and low cost. This type of filter can sufficiently attenuate all spatial frequencies beyond the CCD detector bandlimit. Antialiasing filters currently in use typically just null out very narrow bands of spatial frequencies.

引用

页码：754 / 759

页数：6