The Scattering Properties of Laser Beam Propagating in Lower Atmosphere at 1.55 um Wavelength

Author

Guohang Shan ; Sining Li ; Dongqian Fan ; Yuechao Ma ; Wei Lu ; Zhixiu Mou

Author_Institution

Sch. of Astronaut., Harbin Inst. of Technol., Harbin, China

fYear

2014

fDate

18-20 Sept. 2014

Firstpage

600

Lastpage

605

Abstract

The atmosphere scattering properties of 1.55 μm laser beam is studied and analyzed in the background of the development of lidar. Mie and Rayleigh scattering are mainly considered to calculate the scattering parameters. Based on the theoretical models, performed numerical simulation to get the relationship between atmosphere scattering, temperature, pressure and refractive index of air. In cases of urban, rural and maritime aerosol model, the scattering parameters are given separately and their relationship with humidity is obtained.

Keywords

Mie scattering; Rayleigh scattering; S-parameters; aerosols; atmospheric electromagnetic wave propagation; laser beam effects; Mie scattering; Rayleigh scattering; atmosphere scattering property; laser beam propagation; lower atmosphere; maritime aerosol model; rural aerosol model; scattering parameters; urban aerosol model; wavelength 1.55 mum; Aerosols; Atmospheric waves; Backscatter; Humidity; Indexes; Scattering; Atmospheric optics; Relative humidity; scattering properties; simulate calculation;

fLanguage

English

Publisher

ieee

Conference_Titel

Instrumentation and Measurement, Computer, Communication and Control (IMCCC), 2014 Fourth International Conference on

Conference_Location

Harbin

Print_ISBN

978-1-4799-6574-8

Type

conf

DOI

10.1109/IMCCC.2014.128

Filename

6995098