Wavefront reconstruction from tangential and sagittal curvature

被引:1
作者
Canales, Javier [1 ]
Barbero, Sergio [2 ]
Portilla, Javier [2 ]
Manuel Lopez-Alonso, Jose [1 ]
机构
[1] Univ Complutense Madrid, Dept Opt, Madrid, Spain
[2] CSIC, Inst Opt, E-28006 Madrid, Spain
关键词
SENSOR;
D O I
10.1364/AO.53.008268
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
In a previous contribution [Appl. Opt. 51, 8599 (2012)], a coauthor of this work presented a method for reconstructing the wavefront aberration from tangential refractive power data measured using dynamic skiascopy. Here we propose a new regularized least squares method where the wavefront is reconstructed not only using tangential but also sagittal curvature data. We prove that our new method provides improved quality reconstruction for typical and also for highly aberrated wavefronts, under a wide range of experimental error levels. Our method may be applied to any type of wavefront sensor (not only dynamic skiascopy) able to measure either just tangential or tangential plus sagittal curvature data. (C) 2014 Optical Society of America
引用
收藏
页码:8268 / 8275
页数:8
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