Journals Articles Conferences News About CLP
Submit a paper Email Alert
Search
Search
Articles
Journals
News
Advanced Search
Top Searches
2D MaterialsTransformation opticsQuantum PhotonicsSmall lasersSemiconductor UV PhotonicsSupersymmetric microring laser arrays

Chinese Journal of Lasers, Volume. 46, Issue 4, 0405001(2019)

Influence of Microscopic Characteristics of Aerosol Particles on Backscattering Echo

Peng Chen1、*, Jiguang Zhao2, Yishuo Song2, and Changming Zhu1
Author Affiliations
  • 1 Graduate School, Space Engineering University, Beijing 101416, China
  • 2 Department of Electronics and Optical Engineering, Space Engineering University, Beijing 101416, China
    • show less
    AbstractGet PDF(in Chinese)
    Figures&Tables (19)
    Equations (0)
    References (0)
    Cited By (6)
    Tools
    Paper Information
    Topics
    Figures & Tables(19)
    Model of backscattering simulation

    Fig. 1. Model of backscattering simulation

    Download full size
    Time domain characteristics under different particle sizes

    Fig. 2. Time domain characteristics under different particle sizes

    Download full size
    Aerosol light scattering parameters under different particle sizes

    Fig. 3. Aerosol light scattering parameters under different particle sizes

    Download full size
    Asymmetry factors under different particle sizes

    Fig. 4. Asymmetry factors under different particle sizes

    Download full size
    Backscattering echo intensity under different particle sizes

    Fig. 5. Backscattering echo intensity under different particle sizes

    Download full size
    Backscattering delay under different particle sizes

    Fig. 6. Backscattering delay under different particle sizes

    Download full size
    Pulse width of backscattering echo under different particle sizes

    Fig. 7. Pulse width of backscattering echo under different particle sizes

    Download full size
    Aerosol light scattering parameters under different real parts of complex refractive index

    Fig. 8. Aerosol light scattering parameters under different real parts of complex refractive index

    Download full size
    Asymmetry factors under different real parts of complex refractive index

    Fig. 9. Asymmetry factors under different real parts of complex refractive index

    Download full size
    Backscattering echo intensity under different real parts of complex refractive index

    Fig. 10. Backscattering echo intensity under different real parts of complex refractive index

    Download full size
    Backscattering delay under different real parts of complex refractive index

    Fig. 11. Backscattering delay under different real parts of complex refractive index

    Download full size
    Pulse width of backscattering echo under different real parts of complex refractive index

    Fig. 12. Pulse width of backscattering echo under different real parts of complex refractive index

    Download full size
    Aerosol light scattering parameters under different imaginary parts of complex refractive index

    Fig. 13. Aerosol light scattering parameters under different imaginary parts of complex refractive index

    Download full size
    Asymmetry factors under different imaginary parts of complex refractive index

    Fig. 14. Asymmetry factors under different imaginary parts of complex refractive index

    Download full size
    Backscattering echo intensity under different imaginary parts of complex refractive index

    Fig. 15. Backscattering echo intensity under different imaginary parts of complex refractive index

    Download full size
    Backscattering delay under different imaginary parts of complex refractive index

    Fig. 16. Backscattering delay under different imaginary parts of complex refractive index

    Download full size
    Backscattering echo pulse width under different imaginary parts of complex refractive index

    Fig. 17. Backscattering echo pulse width under different imaginary parts of complex refractive index

    Download full size

    • Table 1. Simulation parameters of dust aerosol

      View table

      Table 1. Simulation parameters of dust aerosol

      Particle parameterValue
      Particle size D /μm0-5
      Complex refractive index m1.52-0.008i
      Particle number density N /m-31011
      Laser wavelength λ /nm1060

    • Table 2. Complex refractive index of different kinds of aerosol particles under 1060 nm laser

      View table

      Table 2. Complex refractive index of different kinds of aerosol particles under 1060 nm laser

      Particle typeComplex refractive index
      Dust1.52-0.008i
      Water soluble1.52-0.017i
      Marine1.367-6.01×10-5i
      Soot1.75-0.44i
      Volcanic ash1.5-0.008i
      Sulfate1.42-1.5×10-6i
    Tools

    Get Citation

    Copy Citation Text

    Peng Chen, Jiguang Zhao, Yishuo Song, Changming Zhu. Influence of Microscopic Characteristics of Aerosol Particles on Backscattering Echo[J]. Chinese Journal of Lasers, 2019, 46(4): 0405001

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Set citation alerts for article
    Save article for my favorites
    Paper Information

    Category: beam transmission and control

    Received: Nov. 3, 2018

    Accepted: Jan. 14, 2019

    Published Online: May. 9, 2019

    The Author Email:

    DOI:10.3788/CJL201946.0405001

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology