Reconfigurable Shack-Hartmann sensor without moving elements

被引：14

作者：

Martinez-Cuenca, Raul ^{[1
,2
]}

Duran, Vicente ^{[1
,2
]}

Climent, Vicent ^{[1
,2
]}

Tajahuerce, Enrique ^{[1
,2
]}

Bara, Salvador ^{[3
]}

Ares, Jorge ^{[4
]}

Arines, Justo ^{[4
]}

Martinez-Corral, Manuel ^{[5
]}

Lancis, Jesus ^{[1
,2
]}

机构：

[1] Univ Jaume 1, Dept Fis, GROC, Castellon de La Plana 12071, Spain

[2] Univ Jaume 1, Inst Noves Tecnol Imatge, Castellon de La Plana 12071, Spain

[3] Univ Santiago, Dept Fis Aplicada, Compostela 15782, Galicia, Spain

[4] Univ Zaragoza, Dept Fis Aplicada, E-50009 Zaragoza, Spain

[5] Univ Valencia, Dept Opt, E-46100 Burjassot, Spain

来源：

OPTICS LETTERS | 2010年 / 35卷 / 09期

关键词：

741.3 Optical Devices and Systems;

D O I：

10.1364/OL.35.001338

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We demonstrate wavefront sensing with variable measurement sensitivity and dynamic range by means of a programmable microlens array implemented onto an off-the-shelf twisted nematic liquid crystal display operating as a phase-only spatial light modulator. Electronic control of the optical power of a liquid lens inserted at the aperture stop of a telecentric relay system allows sensing reconfigurability without moving components. Results of laboratory experiments show the ability of the setup to detect both smooth and highly aberrated wavefronts with adequate sensitivity. (C) 2010 Optical Society of America

引用

页码：1338 / 1340

页数：3

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