High Power Laser and Particle Beams, Volume. 36, Issue 12, 129001(2024)
Research on radiometric calibration method and measurement of whole layer atmospheric transmittance in short wave infrared band
Figures & Tables(11)
Fig. 6. The calibration value after the improved calibration method
Fig. 8. Comparison of calculated transmittance at different time points (zenith angles) with CART simulated transmittance at corresponding zenith angles
Fig. 9. Comparison between calculation results and CART simulation results
Table 1. EM27/SUN parameters
View tableView in ArticleTable 1. EM27/SUN parameters
instrument insititude spectral range/cm−1 resolution/cm−1 measurement time/min sample scans Bruker EM27/SUN KIT 4000 ～9000 0.5 1 10
Table 2. Selected 8 bands’ Langley calibration results
View tableView in ArticleTable 2. Selected 8 bands’ Langley calibration results
No. band/μm slope intercept correlation coefficient 1 0.86 −0.194 −4.837 − 0.99063 2 0.88 −0.207 −4.381 − 0.99063 3 1.01 −0.219 −3.566 − 0.99063 4 1.05 −0.169 −3.404 − 0.99063 5 1.08 −0.179 −3.266 − 0.99063 6 1.22 −0.193 −2.676 − 0.99063 7 1.29 −0.218 −2.655 − 0.99063 8 1.65 −0.118 −2.392 − 0.99637
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Shu Wang, Wentao Lian, Zhen Sun, Tao Hu. Research on radiometric calibration method and measurement of whole layer atmospheric transmittance in short wave infrared band[J]. High Power Laser and Particle Beams, 2024, 36(12): 129001
Paper Information
Category: Advanced Interdisciplinary Science
Received: Sep. 16, 2024
Accepted: Oct. 20, 2024
Published Online: Jan. 15, 2025
The Author Email: Lian Wentao (lwentao@mail.ustc.edu.cn)
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