• Infrared and Laser Engineering
  • Vol. 49, Issue 9, 20200057 (2020)
Juntong Zhan1, Su Zhang1、*, Qiang Fu1, Jin Duan2, Yingchao Li1, and Huilin Jiang1
Author Affiliations
  • 1Fundamental Science on Space Ground Laser Communication Technology Laboratory, Changchun University of Science and Technology, Changchun 130012, China
  • 2School of Electronics and Information Engineering, Changchun University of Science and Technology, Changchun 130012, China
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    DOI: 10.3788/IRLA20200057 Cite this Article
    Juntong Zhan, Su Zhang, Qiang Fu, Jin Duan, Yingchao Li, Huilin Jiang. Laser polarization characteristics of visible light band in different humidity environments[J]. Infrared and Laser Engineering, 2020, 49(9): 20200057 Copy Citation Text show less
    Definition of reference plane
    Fig. 1. Definition of reference plane
    Relationship between the polarization degree and humidity of 450 nm polarized light
    Fig. 2. Relationship between the polarization degree and humidity of 450 nm polarized light
    Relationship between the polarization degree and humidity of 532 nm polarized light
    Fig. 3. Relationship between the polarization degree and humidity of 532 nm polarized light
    Relationship between the polarization degree and humidity of 671 nm polarized light
    Fig. 4. Relationship between the polarization degree and humidity of 671 nm polarized light
    System composition diagram
    Fig. 5. System composition diagram
    Real system
    Fig. 6. Real system
    Relationship between the polarization degree and humidity of 450 nm polarized light experiment
    Fig. 7. Relationship between the polarization degree and humidity of 450 nm polarized light experiment
    Relationship between the polarization degree and humidity of 532 nm polarized light experiment
    Fig. 8. Relationship between the polarization degree and humidity of 532 nm polarized light experiment
    Relationship between the polarization degree and humidity of 671 nm polarized light experiment
    Fig. 9. Relationship between the polarization degree and humidity of 671 nm polarized light experiment
    Relative humidity Particle radius /μm Index of real part Index of imaginary part
    30%0.5481.3691.0298E-4
    40%0.5701.3651.3907E-4
    50%0.5971.3611.7635E-4
    60%0.6321.3562.1518E-4
    70%0.6811.3522.5608E-4
    80%0.7551.3473.0002E-4
    90%0.9021.3413.4926E-4
    Table 1.

    Relationship between humidity and refractive index of particles in water mist environment

    水雾环境粒子湿度与折射率的关系

    Juntong Zhan, Su Zhang, Qiang Fu, Jin Duan, Yingchao Li, Huilin Jiang. Laser polarization characteristics of visible light band in different humidity environments[J]. Infrared and Laser Engineering, 2020, 49(9): 20200057
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