| 题名: | A sCMOS camera and its tests for focal plane metrology and PSF centroiding experiment |
| 作者: | Li, Haitao; Li, Baoquan; Li, Ligang; Yang, Jianfeng; Ge, Wei; Lv, Baogang; Tao, Jinyou
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| 作者部门: | 空间技术部
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| 会议名称: | Chinese Society for Optical Engineering Conferences, CSOE 2016
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| 会议日期: | Nov. 2016
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| 会议地点: | Jinhua, Suzhou, Chengdu, Xi'an, And Wuxi, China
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| 会议录: | Proceedings of SPIE - The International Society for Optical Engineering
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| 出版日期: | 2017
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| 收录类别: | EI
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| ISSN号: | 0277786X
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| ISBN号: | 9781510610118
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| 关键词: | Data acquisition
; Focusing
; Pixels
; Units of measurement
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| 英文摘要: | In this paper, the feasibility of a sCMOS camera for astrometric exoplanet detection space mission was evaluated and the evaluation methods were also studied. A 2k x 2k single-chip sCMOS camera was installed on the metrology testbed for the space mission. The pixel size of the detector is 11μm, corresponding to 1.86 arcsec on the focal plane. The sCMOS camera runs with a electronic rolling shutter. We tested the performance of the camera in detail, including the gain, linearity, readout noise, dark current, pixel response non-uniformity, etc. The data acquisition performance for the pseudo-star and the interference fringes are also studied. © 2017 SPIE. |
| 语种: | 英语
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| 内容类型: | 会议论文
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| URI标识: | http://ir.nssc.ac.cn/handle/122/5826
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| Appears in Collections: | 空间技术部_会议论文
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