Aberration extraction in the Hartmann test by use of spatial filters

被引：3
|
作者：
Robledo-Sánchez, C
Camacho-Basilio, G
Jaramillo-Núñez, A
Gale, D
机构：
[1] Benemerita Univ Autonoma Puebla, Fac Ciencias Fis Matemat, Puebla 72000, Mexico
[2] Inst Nacl Astrofis Opt & Electr, Puebla 72000, Mexico
来源：
APPLIED OPTICS | 1999年 / 38卷 / 16期
关键词：
D O I：
10.1364/AO.38.003483
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Using a computer, we generated a set of filters to aid in the retrieval of aberration functions from Hartmanngrams. These filters consist of discrete two-dimensional data points, Like the Hartmanngrams themselves, and are orthogonalized by the Gram-Schmidt procedure. The aberration coefficients are obtained by calculation of the scalar product of the Hartmanngram and each orthogonal filter. (C) 1999 Optical Society of America. OCIS codes: 100.4570, 120.0120, 220.4840.
引用
收藏
页码：3483 / 3489
页数：7
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