Abstract：Spectral calibration must be carried out in order to determine its central wavelength and half-wave band width of each pixel before the usage of imaging spectrometer. But it was found out that these parameters vary as environment changes. The present paper studies the effect based on test field data. The authors analyzed the optical structure and compared the working environmental parameters. Then a theoretical model is established and the influences of vibration, distortion and temperature parameters are evaluated. The theoretical model and the caculation results are in good consistency, which testifies the theoretical model. This research will shed some light on the high accuracy spectral calibration of the grating based imaging spectrometer and its manufacture.
王明志，晏 磊，杨 彬，勾志阳 . 光栅色散型成像光谱仪室内外光谱定标中心波长偏移研究 [J]. 光谱学与光谱分析, 2013, 33(08): 2280-2285.
WANG Ming-zhi, YAN Lei, YANG Bin, GOU Zhi-yang . Central Wavelength Shift Analysis between Laboratory and Field Spectral Calibrations of Grating Based Imaging Spectrometer . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2013, 33(08): 2280-2285.
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