Research and application of high frame frequency CCD drive technology in hyperspectral spectrograph

Yanan Yu; Shengwei Wang; Ding Zhao; Liyin Yuan; Changxing Zhang; Hongxuan Yu; Yueming Wang

doi:10.1117/12.2268711

8 March 2017 Research and application of high frame frequency CCD drive technology in hyperspectral spectrograph

Yanan Yu, Shengwei Wang, Ding Zhao, Liyin Yuan, Changxing Zhang, Hongxuan Yu, Yueming Wang

Proceedings Volume 10255, Selected Papers of the Chinese Society for Optical Engineering Conferences held October and November 2016; 102552F (2017) https://doi.org/10.1117/12.2268711
Event: Selected Papers of the Chinese Society for Optical Engineering Conferences held October and November 2016, 2016, Jinhua, Suzhou, Chengdu, Xi'an, Wuxi, China

Abstract

As a key component of the hyperspectral imager, the use of high frame frequency CCD was more and more widely. CCD working principle was analyzed. Methods to realize high frame frequency and image programmable online were presented. Hardware driver design was designed. The image with high visibility, whose frame frequency was more than 320 Hz, noise was below 75e-, dynamic range was superior to 70dB, was acquired by the CCD. Based on the operating characteristic of the CCD, the temperature experiment was designed. Through the experiment, the relation curve of dark level and noise with the CCD detector temperature was given, which was helpful for the later image correction.

Citation Download Citation

Yanan Yu, Shengwei Wang, Ding Zhao, Liyin Yuan, Changxing Zhang, Hongxuan Yu, and Yueming Wang "Research and application of high frame frequency CCD drive technology in hyperspectral spectrograph", Proc. SPIE 10255, Selected Papers of the Chinese Society for Optical Engineering Conferences held October and November 2016, 102552F (8 March 2017); https://doi.org/10.1117/12.2268711

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