Characterization of the transmitted near-infrared wavefront error for the GRAVITY/VLTI Coude Infrared Adaptive Optics System
文献类型:期刊论文
作者 | Yang, Pengqian; Hippler, Stefan; Deen, Casey P.; Brandner, Wolfgang; Clenet, Yann; Henning, Thomas; Huber, Armin; Kendrew, Sarah; Lenzen, Rainer; Pfuhl, Oliver |
刊名 | opt. express
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出版日期 | 2013 |
卷号 | 21期号:7页码:9069 |
通讯作者 | yang, pq (reprint author), chinese acad sci, shanghai inst opt & fine mech, shanghai 201800, peoples r china. |
英文摘要 | the adaptive optics system for the second-generation vlt-interferometer (vlti) instrument gravity consists of a novel cryogenic near-infrared wavefront sensor to be installed at each of the four unit telescopes of the very large telescope (vlt). feeding the gravity wavefront sensor with light in the 1.4 to 2.4 micrometer band, while suppressing laser light originating from the gravity metrology system, custom-built optical components are required. in this paper, we present the development of a quantitative near-infrared point diffraction interferometric characterization technique, which allows measuring the transmitted wavefront error of the silicon entrance windows of the wavefront sensor cryostat. the technique can be readily applied to quantitative phase measurements in the near-infrared regime. moreover, by employing a slightly off-axis optical setup, the proposed method can optimize the required spatial resolution and enable real time measurement capabilities. the feasibility of the proposed setup is demonstrated, followed by theoretical analysis and experimental results. our experimental results show that the phase error repeatability in the nanometer regime can be achieved. (c) 2013 optical society of america |
收录类别 | SCI |
语种 | 英语 |
版本 | 出版稿 |
源URL | [http://ir.siom.ac.cn/handle/181231/14755] ![]() |
专题 | 上海光学精密机械研究所_强场激光物理国家重点实验室 |
作者单位 | 1.[Yang, Pengqian 2.Zhu, Jianqiang] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China 3.[Yang, Pengqian 4.Hippler, Stefan 5.Deen, Casey P. 6.Brandner, Wolfgang 7.Henning, Thomas 8.Huber, Armin 9.Kendrew, Sarah 10.Lenzen, Rainer] Max Planck Inst Astron, D-69117 Heidelberg, Germany |
推荐引用方式 GB/T 7714 | Yang, Pengqian,Hippler, Stefan,Deen, Casey P.,et al. Characterization of the transmitted near-infrared wavefront error for the GRAVITY/VLTI Coude Infrared Adaptive Optics System[J]. opt. express,2013,21(7):9069. |
APA | Yang, Pengqian.,Hippler, Stefan.,Deen, Casey P..,Brandner, Wolfgang.,Clenet, Yann.,...&Zhu, Jianqiang.(2013).Characterization of the transmitted near-infrared wavefront error for the GRAVITY/VLTI Coude Infrared Adaptive Optics System.opt. express,21(7),9069. |
MLA | Yang, Pengqian,et al."Characterization of the transmitted near-infrared wavefront error for the GRAVITY/VLTI Coude Infrared Adaptive Optics System".opt. express 21.7(2013):9069. |
入库方式: OAI收割
来源:上海光学精密机械研究所
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