Observation of atmospheric aerosol using a multiwavelength lidar system at Kwangju, Korea

2004 ◽  
Author(s):  
Sungchul Choi ◽  
Youngmin Noh ◽  
Youngjoon Kim
Keyword(s):  
Atmospheric Aerosol ◽  
Lidar System ◽  
Multiwavelength Lidar

scholarly journals Atmospheric aerosol measurements by employing a polarization scheimpflug lidar system

2018 ◽  
Vol 176 ◽  
pp. 01014
Author(s):  
Liang Mei ◽  
Peng Guan ◽  
Yang Yang
Keyword(s):  
Laser Diode ◽  
Atmospheric Aerosol ◽  
Image Sensors ◽  
Lidar System ◽  
Particle Measurements ◽  
Atmospheric Particle ◽  
University Of Technology ◽  
Cmos Sensors

A polarization Scheimpflug lidar system based on the Scheimpflug principle has been developed by employing a compact 808-nm multimode highpower laser diode and two highly integrated CMOS sensors in Dalian University of Technology (DLUT), Dalian, China. The parallel and orthogonal polarized backscattering signal are recorded by two 45 degree tilted image sensors, respectively. Atmospheric particle measurements were carried out by employing the polarization Scheimpflug lidar system.

scholarly journals Polarization lidar for atmospheric monitoring

2018 ◽  
Vol 176 ◽  
pp. 05052
Author(s):  
Qiaojun Liu ◽  
Chengxuan Wu ◽  
Andrew Yuk Sun Cheng ◽  
Zhangjun Wang ◽  
Xiangqian Meng ◽  
...  
Keyword(s):  
Extinction Coefficient ◽  
Atmospheric Aerosol ◽  
Global Climate ◽  
Aerosol Extinction ◽  
Depolarization Ratio ◽  
Backscattering Coefficient ◽  
Lidar System ◽  
Weather Changes ◽  
And Inversion ◽  
Aerosol Extinction Coefficient

Aerosol plays an important role in global climate and weather changes. Polarization lidar captures parallel and perpendicular signals from atmosphere to research aerosols. The lidar system we used has three emission wavelengths and could obtain the atmospheric aerosol extinction coefficient, backscattering coefficient and depolarization ratio. In this paper, the design of the lidar is described. The methods of data acquisition and inversion are given. Some recent results are presented.

scholarly journals Implementation of a violet Scheimpflug lidar system for atmospheric aerosol studies

2018 ◽  
Vol 26 (6) ◽  
pp. A260 ◽  
Author(s):  
Liang Mei ◽  
Zheng Kong ◽  
Peng Guan
Keyword(s):  
Atmospheric Aerosol ◽  
Lidar System

Multiwavelength lidar for measurements of atmospheric aerosol

2002 ◽  
Vol 37 (2-3) ◽  
pp. 91-99 ◽  
Author(s):  
S. Chudzyński ◽  
A. Czyżewski ◽  
K. Ernst ◽  
G. Karasiński ◽  
K. Kolacz ◽  
...  
Keyword(s):  
Atmospheric Aerosol ◽  
Multiwavelength Lidar
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