• Infrared and Laser Engineering
  • Vol. 51, Issue 6, 20210647 (2022)
Mengfan Li1、2, Zhuoran Li1、2, Zhenwei Qiu1、2、*, Aiwen Zhang1、2, Yadong Hu1、2, and Gai Wang1、2
Author Affiliations
  • 1Anhui Institute of Optics and Fine Mechanics, Hefei Institute of Physical Science, Chinese Academy of Sciences, Hefei 230031, China
  • 2Key Laboratory of Optical Calibration and Characterization of Chinese Academy of Sciences, Hefei 230031, China
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    DOI: 10.3788/IRLA20210647 Cite this Article
    Mengfan Li, Zhuoran Li, Zhenwei Qiu, Aiwen Zhang, Yadong Hu, Gai Wang. Stability measurement method of cirrus cloud diagnosing band for synchronous monitoring atmospheric corrector[J]. Infrared and Laser Engineering, 2022, 51(6): 20210647 Copy Citation Text show less
    Stability test principle of SMAC
    Fig. 1. Stability test principle of SMAC
    Test site for stability measurement of SMAC
    Fig. 2. Test site for stability measurement of SMAC
    Stability measurement curve of SMAC’s 1380 nm and 870 nm band
    Fig. 3. Stability measurement curve of SMAC’s 1380 nm and 870 nm band
    Stability measurement curve of cirrus cloud diagnosing band for SMAC after water vapor isolated in integrating sphere
    Fig. 4. Stability measurement curve of cirrus cloud diagnosing band for SMAC after water vapor isolated in integrating sphere
    Stability measurement curve of cirrus cloud diagnosing band for SMAC after water vapor subsection control
    Fig. 5. Stability measurement curve of cirrus cloud diagnosing band for SMAC after water vapor subsection control
    Stability measurement curve of cirrus cloud diagnosing band for SMAC after water vapor controlled in the laboratory
    Fig. 6. Stability measurement curve of cirrus cloud diagnosing band for SMAC after water vapor controlled in the laboratory
    Stability measurement data of cirrus cloud diagnosing band for SMAC and standard detector
    Fig. 7. Stability measurement data of cirrus cloud diagnosing band for SMAC and standard detector
    Stability measurement data of SMAC’s channel for cirrus cloud detection before and after correction
    Fig. 8. Stability measurement data of SMAC’s channel for cirrus cloud detection before and after correction
    InstrumentMain characteristics
    Integrating sphereSphere diameter: 1200 mm Exit port diameter: 400 mm Light source/number: Tungsten halogen lamp/16
    Cryogenic vacuum tankTemperature control range: −175 to 100 ℃ Temperature control accuracy: ± 2 ℃ Vacuum degree: 10−3 Pa to normal pressure
    Standard detectorStability error:0.4%@1380 nm
    Table 1. Information of instruments for stability test
    Mengfan Li, Zhuoran Li, Zhenwei Qiu, Aiwen Zhang, Yadong Hu, Gai Wang. Stability measurement method of cirrus cloud diagnosing band for synchronous monitoring atmospheric corrector[J]. Infrared and Laser Engineering, 2022, 51(6): 20210647
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