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Proceedings Paper

Experiment of coherent lidar using light at 1.55 μm
Author(s): Guohang Shan; Sining Li; Wei Lu; Yuechao Ma; Dongqian Fan
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Paper Abstract

Based on the work on scattering properties of laser beam in the atmosphere, we designed and made a prime coherent lidar using laser light at 1.55 μm. By using this equipment, we detected the reflected signal from a wall and scattering signal from the air. Then we tried to measure the backscattering coefficient of air in our local. However, after analyzing and calculating on the data we got, the result is not very good. We did some quantum calculation about our equipment, and gave some suggestions about how to improve it to a practical device.

Paper Details

Date Published: 15 October 2015
PDF: 5 pages
Proc. SPIE 9674, AOPC 2015: Optical and Optoelectronic Sensing and Imaging Technology, 96740A (15 October 2015); doi: 10.1117/12.2196952
Show Author Affiliations
Guohang Shan, Harbin Institute of Technology (China)
Sining Li, Harbin Institute of Technology (China)
Wei Lu, Harbin Institute of Technology (China)
Yuechao Ma, Harbin Institute of Technology (China)
Dongqian Fan, Harbin Institute of Technology (China)


Published in SPIE Proceedings Vol. 9674:
AOPC 2015: Optical and Optoelectronic Sensing and Imaging Technology
Haimei Gong; Nanjian Wu; Yang Ni; Weibiao Chen; Jin Lu, Editor(s)

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