Researching

Journals
  • Advanced Photonics
  • Photonics Insights
  • Advanced Photonics Nexus
  • Photonics Research
  • Advanced Imaging
  • View All Journals
  • Chinese Optics Letters
  • High Power Laser Science and Engineering
    • Articles
  • Optics
  • Physics
  • Geography
  • View All Subjects
    • Conferences
  • CIOP
  • HPLSE
  • AP
  • View All Events
    • News
    About CLP
    Search by keywords or author
    Journals >Infrared and Laser Engineering >Volume 50 >Issue 6 >Page 20210041 > Article
    • Infrared and Laser Engineering
    • Vol. 50, Issue 6, 20210041 (2021)
    Effect of ambient humidity on scattering characteristics of optical mirror surface
    Zhuang Chen, Boyu Tian, Lin Miao, Nianchun Sun, and Bin Zhang
    Author Affiliations
  • College of Electronics and Information Engineering, Sichuan University, Chengdu 610065, China
    • show less
    DOI: 10.3788/IRLA20210041 Cite this Article
    Zhuang Chen, Boyu Tian, Lin Miao, Nianchun Sun, Bin Zhang. Effect of ambient humidity on scattering characteristics of optical mirror surface[J]. Infrared and Laser Engineering, 2021, 50(6): 20210041 Copy Citation Text show less
    Particle distribution with different surface cleanliness in the mirror surface
    Fig. 1. Particle distribution with different surface cleanliness in the mirror surface
    Download full size | View in the Article
    Comparison curve of (NH4)2SO4 particle scattering growth factor with environmental relative humidity
    Fig. 2. Comparison curve of (NH4)2SO4 particle scattering growth factor with environmental relative humidity
    Download full size | View in the Article
    Scattering efficiency factorQsca of polluted particles of different particle size varies with humidity
    Fig. 3. Scattering efficiency factorQsca of polluted particles of different particle size varies with humidity
    Download full size | View in the Article
    Variation of BRDF with incident angle under different conditions (λ=0.55 μm)
    Fig. 4. Variation of BRDF with incident angle under different conditions (λ=0.55 μm)
    Download full size | View in the Article
    Humidity00.30.60.9
    TIS(A:30%)7.01×10−57.14×10−57.54×10−51.85×10−4
    TIS(A:40%)7.01×10−57.18×10−57.72×10−52.23×10−4
    TIS(A:50%)7.01×10−57.23×10−57.90×10−52.61×10−4
    TIS(A:60%)7.01×10−57.27×10−58.08×10−52.99×10−4
    TIS(A:70%)7.01×10−57.32×10−58.25×10−53.37×10−4
    TIS(A:80%)7.01×10−57.37×10−58.43×10−53.76×10−4
    Table 1. TIS for surfaces with different proportions of hydrophilic particles (λ=0.55 μm G1=300)
    View in the Article
    Mirror class300500700
    TIS(XRH=0) 7.01×10−58.10×10−44.56×10−3
    TIS(XRH=0.3) 7.27×10−58.63×10−44.73×10−3
    TIS(XRH=0.6) 8.08×10−51.02×10−35.26×10−3
    TIS(XRH=0.9) 2.99×10−45.23×10−31.95×10−2
    Table 2. TIS for different mirror cleanliness levels (λ=0.55 μm)
    View in the Article
    Humidity00.30.60.9
    TIS(0°)7.02×10−57.62×10−58.97×10−53.71×10−4
    TIS(5°)7.02×10−57.61×10−58.97×10−53.71×10−4
    TIS(10°)7.02×10−57.61×10−58.96×10−53.71×10−4
    TIS(15°)7.01×10−57.61×10−58.96×10−53.71×10−4
    TIS(30°)6.99×10−57.59×10−58.93×10−53.70×10−4
    TIS(50°)6.95×10−57.54×10−58.89×10−53.70×10−4
    Table 3. TIS at different angles of incidence (λ=0.55 μm G1=300)
    View in the Article
    Abstract
    Get PDF(in Chinese)
    Figures&Tables (7)
    Equations (20)
    References (15)
    Get Citation
    Copy Citation Text
    Zhuang Chen, Boyu Tian, Lin Miao, Nianchun Sun, Bin Zhang. Effect of ambient humidity on scattering characteristics of optical mirror surface[J]. Infrared and Laser Engineering, 2021, 50(6): 20210041
    Download Citation
    Tools
    Share
    Save the article for my favorites
    Paper Information
    Recommended Topics
    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology