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Calibrating the interaction matrix for the LINC-NIRVANA high layer wavefront sensor
Zhang, Xianyu1,2,3,4; Arcidiacono, Carmelo5,6; Conrad, Albert R.1; Herbst, Thomas M.1; Gaessler, Wolfgang1; Bertram, Thomas1; Ragazzoni, Roberto7; Schreiber, Laura8; Diolaiti, Emiliano5; Kuerster, Martin1; Bizenberger, Peter1; Meschke, Daniel1; Rix, Hans-Walter1; Rao, Changhui2,3; Mohr, Lars1; Briegel, Florian1; Kittmann, Frank1; Berwein, Juergen1; Trowitzsch, Jan1
Source PublicationOPTICS EXPRESS
Volume20Issue:7Pages:8078-8092
2012-03-26
Language英语
Indexed BySCI
WOS IDWOS:000302138800118
SubtypeArticle
AbstractLINC-NIRVANA is a near-infrared Fizeau interferometric imager that will operate at the Large Binocular Telescope. In preparation for the commissioning of this instrument, we conducted experiments for calibrating the high-layer wavefront sensor of the layer-oriented multi-conjugate adaptive optics system. For calibrating the multi-pyramid wavefront sensor, four light sources were used to simulate guide stars. Using this setup, we developed the push-pull method for calibrating the interaction matrix. The benefits of this method over the traditional push-only method are quantified, and also the effects of varying the number of push-pull frames over which aberrations are averaged is reported. Finally, we discuss a method for measuring mis-conjugation between the deformable mirror and the wavefront sensor, and the proper positioning of the wavefront sensor detector with respect to the four pupil positions. (C) 2012 Optical Society of America
WOS KeywordLARGE BINOCULAR TELESCOPE ; ADAPTIVE OPTICS ; LABORATORY CHARACTERIZATION ; PERFORMANCE
WOS Research AreaOptics
WOS SubjectOptics
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/2397
Collection光电技术研究所被WoS收录文章
Affiliation1.Max Planck Inst Astron, D-69117 Heidelberg, Germany
2.Chinese Acad Sci, Inst Opt & Elect, Lab Adapt Opt, Chengdu 610209, Peoples R China
3.Chinese Acad Sci, Key Lab Adapt Opt, Chengdu 610209, Peoples R China
4.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
5.INAF Osservatorio Astron Bologna, I-40127 Bologna, Italy
6.INAF Arcetri Astrophys Observ, I-50125 Florence, Italy
7.INAF Astron Observ Padova, I-35122 Padua, Italy
8.Univ Bologna, Dept Astron, I-40127 Bologna, Italy
Recommended Citation
GB/T 7714
Zhang, Xianyu,Arcidiacono, Carmelo,Conrad, Albert R.,et al. Calibrating the interaction matrix for the LINC-NIRVANA high layer wavefront sensor[J]. OPTICS EXPRESS,2012,20(7):8078-8092.
APA Zhang, Xianyu.,Arcidiacono, Carmelo.,Conrad, Albert R..,Herbst, Thomas M..,Gaessler, Wolfgang.,...&Trowitzsch, Jan.(2012).Calibrating the interaction matrix for the LINC-NIRVANA high layer wavefront sensor.OPTICS EXPRESS,20(7),8078-8092.
MLA Zhang, Xianyu,et al."Calibrating the interaction matrix for the LINC-NIRVANA high layer wavefront sensor".OPTICS EXPRESS 20.7(2012):8078-8092.
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