Measurement of Night Sky Spectral Radiation and Analysis of Spectral Denoising
XU Ying-ying1,2, JIN Wei-qi2, MA Wen-wen2, LU Li-gen3, MU Sheng-bo2, NI Jun-xiong2
1. Optical Division, National Institute of Metrology, Beijing 100013, China 2. School of Optoelectronics, Beijing Institute of Technology, Beijing 100081, China 3. Department of Astronomy, Beijing Normal University, Beijing 100875, China
Abstract：In spectral radiation detection, spectral characteristics of the environment are completely different from standard light sources, so the output characteristics of optical imaging device is bound to bring greater error due to spectrum matching in imaging characteristic analysis. In the present paper, we measured moon-light and star-light spectral radiation using a portable CCD fiber spectrometer, and analyzed spectral characteristics, which provided a reference to correctly evaluate the imaging performance of optical imaging device.
徐英莹1，2, 金伟其2, 马文文2, 卢利根3, 穆生博2，倪俊熊2 . 夜晚天空光谱辐射测量研究及光谱去噪分析[J]. 光谱学与光谱分析, 2012, 32(06): 1456-1459.
XU Ying-ying1,2, JIN Wei-qi2, MA Wen-wen2, LU Li-gen3, MU Sheng-bo2, NI Jun-xiong2 . Measurement of Night Sky Spectral Radiation and Analysis of Spectral Denoising . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2012, 32(06): 1456-1459.
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