Application of BRDF data in stray light analysis

Changwen Lu; Lin Li

doi:10.1117/12.2506403

15 November 2018 Application of BRDF data in stray light analysis

Changwen Lu, Lin Li

Proceedings Volume 10964, Tenth International Conference on Information Optics and Photonics; 109645Q (2018) https://doi.org/10.1117/12.2506403
Event: Tenth International Conference on Information Optics and Photonics (CIOP 2018), 2018, Beijing, China

Abstract

For the Tiangong-1/Shenzhou-spaceship rendezvous and docking mission, the problems in the work of rendezvous and docking sensors in various complicated environments were analyzed. To improve the measurement accuracy of sensors, measurement and research work on the BRDF (Bidirectional Reflectance Distribution Function) of spacecraft cladding materials was conducted in terms of stray light analysis in optical systems. In order to verify the applicability of the BRDF data, the rendezvous and docking sensor was chosen as the analysis object, to compare the changes of the imaging quality of the optical system before and after using the BRDF data.

Citation Download Citation

Changwen Lu and Lin Li "Application of BRDF data in stray light analysis", Proc. SPIE 10964, Tenth International Conference on Information Optics and Photonics, 109645Q (15 November 2018); https://doi.org/10.1117/12.2506403

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