Two-mirror system for tunable apodization

被引：4
|
作者：
Gonzalez-Acuna, Rafael G. [1 ]
机构：
[1] Univ Nacl Abierta & Distancia Mexico, Av Univ 1200, Mexico City, DF, Mexico
来源：
APPLIED OPTICS | 2021年 / 60卷 / 34期
关键词：
FIELD-OF-VIEW; FREEFORM; DESIGN; BEAM; DIFFRACTION; INTEGRATION; TELESCOPE; FORMULA; NEEDLES;
D O I：
10.1364/AO.447310
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Here we present an optical system composed of two mirrors such that at the input/output, the light is a plane wave but with a user-defined apodization factor. The model presented is an analytic closed form with no numerical approximations or iterations. We test the model with illustrative scenarios, and the results are as expected; the system is stigmatic with the desired apodization factor. Thus, this system has several potential applications in high contrast imaging. (C) 2021 Optica Publishing Group
引用
收藏
页码：10756 / 10760
页数：5
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