[1] Irizar J, Melf M, Bartsch P et al. Sentinel-5/UVNS[J]. Proceedings of SPIE, 11180, 1118004(2019).

[2] Hummel T, Meister C, Keim C et al. Slit homogenizer introduced performance gain analysis based on the Sentinel-5/UVNS spectrometer[J]. Atmospheric Measurement Techniques, 14, 5459-5472(2021).

[3] Ding N, Yu B, Yan C X et al. Spaceborne aerosol passive optical remote sensing instruments: progress and future prospects[J]. Acta Optica Sinica, 42, 1701002(2022).

[4] Jia W B, Qin T X, Huang Y H et al. Design and analysis of optical system of an infrared dual-band imaging spectrometer[J]. Chinese Journal of Lasers, 48, 2311002(2021).

[5] Chen F S, Hu Z Y, Li X Y et al. Research on wide-range and high-resolution thermal infrared remote sensing imaging technology[J]. Chinese Journal of Lasers, 48, 1210002(2021).

[6] Wu Z K, Shi E T, Wang Y M et al. Correction of spectral line curvature of transmission spectrometers by off-axis slit[J]. Acta Optica Sinica, 42, 2423001(2022).

[7] Xue Q S, Wang N, Yang B. Design and research of self-correcting imaging spectrometer system based on PGP[J]. Acta Optica Sinica, 41, 2322001(2021).

[8] Landgraf J, de Brugh J A, Scheepmaker R et al. Carbon monoxide total column retrievals from TROPOMI shortwave infrared measurements[J]. Atmospheric Measurement Techniques, 9, 4955-4975(2016).

[9] Noël S, Bramstedt K, Bovensmann H et al. Quantification and mitigation of the impact of scene inhomogeneity on Sentinel-4 UVN UV-VIS retrievals[J]. Atmospheric Measurement Techniques, 5, 1319-1331(2012).

[10] Amann S, Duong-Ederer Q, Haist T et al. Characterization of fiber-based slit homogenizer devices in the NIR and SWIR[J]. Proceedings of SPIE, 11180, 111806C.

[11] Caron J, Sierk B, Loescher A et al. The CarbonSat candidate mission: radiometric and spectral performances over spatially heterogeneous scenes[J]. Proceedings of SPIE, 10563, 105633J(2017).

[12] Caron J, Kruizinga B, Vink R. Slit homogenizers for Earth observation spectrometers: overview on performance, present and future designs[J]. Proceedings of SPIE, 11180, 1118012(2019).

[13] Graziosi C, Pasqui C, Brandani F et al. First test results on SWIR subsystem optical breadboards: optical mounting characterization, first slit homogenizer, and immersed grating for space applications[J]. Proceedings of SPIE, 11115, 1111507(2019).

[14] Meister C, Keim C, Irizar J et al. Sentinel-5/UVNS instrument: the principle ability of a slit homogenizer to reduce scene contrast for earth observation spectrometer[J]. Proceedings of SPIE, 10423, 104231E(2017).

[15] Hu H L, Hasekamp O, Butz A et al. The operational methane retrieval algorithm for TROPOMI[J]. Atmospheric Measurement Techniques, 9, 5423-5440(2016).