Journal of Atmospheric and Environmental Optics, Volume. 12, Issue 4, 283(2017)
Noval Calibration Method for Self-Calibration and Wide Spectral Band Radiation Reference Source Based on Correlated Photon
For the future development and application requirements of our country’s space science and the limitations of the present satellite calibration and orbit calibration method, a design scheme of self-calibration and wide spectral band (450~1500 nm) radiation reference source is proposed. The radiation reference source is based on spontaneous parametric down-conversion effect. It is mainly composed of four main modules. They are wide spectral band parametric down-conversion, observation and self-calibration multiplexing optical path, multi-channel photon counting and coincidence detection, signal acquisition and measurement control. The radiation reference source has the function of self-calibration and self-observation. It can realize the high precision observation of the earth through its own absolute self-calibration function without external reference. This can provide high accuracy value transfer standard for other satellite payload.
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LIU Yan, LI Jianjun, XIA Maopeng, GAO Dongyang, HU Youbo, GUO Yuanyuan, ZHENG Xiaobing, YAN Jing. Noval Calibration Method for Self-Calibration and Wide Spectral Band Radiation Reference Source Based on Correlated Photon[J]. Journal of Atmospheric and Environmental Optics, 2017, 12(4): 283
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Received: Feb. 25, 2016
Accepted: --
Published Online: Aug. 9, 2017
The Author Email: Jianjun LI (jjli@aiofm.ac.cn)