Zhang Zhoufeng, Xie Yongjun, Hu Bingliang, Yin Qinye, Yu Tao. Calibration method for large aperture static imaging spectrometer's detector registration error[J]. Infrared and Laser Engineering, 2015, 44(5): 1643-1646.
| Citation:
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Zhang Zhoufeng, Xie Yongjun, Hu Bingliang, Yin Qinye, Yu Tao. Calibration method for large aperture static imaging spectrometer's detector registration error[J]. Infrared and Laser Engineering, 2015, 44(5): 1643-1646.
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Calibration method for large aperture static imaging spectrometer's detector registration error
- 1.
Xi'an Institute of Optics and Precision Mechanics,Chinese Academy of Sciences,Xi'an 710119,China;
- 2.
School of Electronic and Information Engineering,Xi'an Jiaotong University,Xi'an 710049,China;
- 3.
University of Chinese Academy of Sciences,Beijing 100049,China
- Received Date: 2014-09-07
- Rev Recd Date:
2014-10-10
- Publish Date:
2015-05-25
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Abstract
As a novel type Fourier transform imaging spectrometry, large aperture static imaging spectrometry has come forth in recent years, which has many advantages such as high throughput, multi-channeland so on. However, if there are certain registration error on the detector array and interferogram, it will have a greater impact on the restoring spectrum, and even affect the final application of the instrument. To solve this problem, according to the imaging prinple analysis of LASIS, a detector registration error calibration method was given, after verification, this method can well solve the problem of the detector registration error, and the accuracy of recovered spectrum was evidently improved. This study has important guiding significance for the development of large aperture static imaging spectrometer.
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