Design and Implementation of a Hyperspectral Full Polarization Imaging System

摘要

In order to study the spectral characteristics and polarization characteristics of the target and background, ahigh-spectral full-polarization imaging system design scheme was proposed and the system was built in the laboratory.The system is based on quarter-wave plate and liquid crystal tunable filter (LCTF) for spectral and full-polarizationimaging. Polarization detection and spectral detection can be achieved by adjusting the angle of the quarter-wave plateand the exit wavelength of the LCTF. Specific detection methods. The hyperspectral full polarization detection of thesystem was verified in the range of 450nm to 710nm, and the data was analyzed and analyzed. The relationship betweenpolarization characteristics and wavelength of different targets was analyzed, and the feasibility of the system designscheme was verified.