Research on hyperspectral polarization imaging technique

Haibo Zhao; Lei Feng; Yu Zhou; Zheng Wang; Xuling Lin

doi:10.1117/12.2193515

10 August 2015 Research on hyperspectral polarization imaging technique

Haibo Zhao, Lei Feng, Yu Zhou, Zheng Wang, Xuling Lin

Proceedings Volume 9620, 2015 International Conference on Optical Instruments and Technology: Optical Sensors and Applications; 96200C (2015) https://doi.org/10.1117/12.2193515
Event: International Conference on Optical Instruments and Technology 2015, 2015, Beijing, China

Abstract

The summary of hyperspectral polarization remote sensing detection is presented, including the characteristics and mechanism of polarization detection, the expression of polarization light and the detection method. The present research of hyperspectral polarization remote sensing is introduced. A novel method of hyperspectral polarization imaging technique is discussed, which is based on static modulation adding with the double refraction crystal. The static modulation is composed of one polarizer and two retarders. The double refraction crystal is used to generate interference image. The four Stokes vectors and spectral information can be detected only by one measurement. The method of static modulation is introduced in detail and is simulated by computer. The experimental system is also established in laboratory. The basic concept of the technique is verified. The simulation error of DOP (polarization degree detection) is about 1%. The experimental error of DOP is less than 5%. The merits of the novel system are no moving parts, compactness and no electrical element.

Citation Download Citation

Haibo Zhao, Lei Feng, Yu Zhou, Zheng Wang, and Xuling Lin "Research on hyperspectral polarization imaging technique", Proc. SPIE 9620, 2015 International Conference on Optical Instruments and Technology: Optical Sensors and Applications, 96200C (10 August 2015); https://doi.org/10.1117/12.2193515

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