Infrared and Laser Engineering, Volume. 50, Issue 10, 20210311(2021)
Study on hyperspectral imager for the solar induced chlorophyll fluorescence observation(Invited)
Figures & Tables(10)
Table 1. Parameters of optical system of SIF imaging spectrometer
View tableView in ArticleTable 1. Parameters of optical system of SIF imaging spectrometer
Characteristic Value Waveband/nm 670-780 Spatial resolution/mrad ≤1.1 Spectral resolution/nm ≤0.3 Field of view/(°) 20×0.06(Instantaneous) Slit/mm 11.5×0.033 Ruling of density (Grating)/lp·mm−1 1 200 Numerical aperture 0.25 Magnification −1
Table 2. Spectrum calibration results
View tableView in ArticleTable 2. Spectrum calibration results
Pixel number (Row, Column) Peak wavelength/nm Resolution/nm (1 000,864) 696.54 0.29 (1 000,974) 706.72 0.28 (1 000,1 058) 714.7 0.27 (1 000,1 190) 727.29 0.27 (1 000,1 306) 738.39 0.3 (1 000,1 433) 750.39 0.27 (1 000,1 445) 751.46 0.28 (1 000,1 577) 763.51 0.27 (1 000,1 679) 772.42 0.29
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Wei Zhang, Hui Xue, Lei Yu. Study on hyperspectral imager for the solar induced chlorophyll fluorescence observation(Invited)[J]. Infrared and Laser Engineering, 2021, 50(10): 20210311
Paper Information
Category: Special issue—Advanced design and manufacturing of optical system
Received: May. 13, 2021
Accepted: --
Published Online: Dec. 7, 2021
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