Optical and hygroscopic properties of Asian dust particles based on a horizontal Mie lidar: case study at Hefei, China

Item		Period I (No Dust Period)	Period II (Pure Dust Period)	Period III (Polluted Dust Period)
DR	Range	0.029–0.1	0.33–0.2	0.09–0.23
DR	Average	$0.064 \pm 0.018$	$0.27 \pm 0.03$	$0.16 \pm 0.03$
AE	Range	0.9–2.2	0.23–0.7	0.55–1.39
AE	Average	$1.35 \pm 0.25$	$0.40 \pm 0.14$	$0.95 \pm 0.23$
Extinction coefficient at 532 nm ( ${km}^{- 1}$ )	Range	0.16–2.02	0.26–0.57	0.23–1.31
Extinction coefficient at 532 nm ( ${km}^{- 1}$ )	Average	$0.66 \pm 0.53$	$0.41 \pm 0.08$	$0.54 \pm 0.24$
Extinction coefficient at 1064 nm ( ${km}^{- 1}$ )	Range	0.04–0.87	0.15–0.47	0.14–0.51
Extinction coefficient at 1064 nm ( ${km}^{- 1}$ )	Average	$0.28 \pm 0.23$	$0.31 \pm 0.07$	$0.27 \pm 0.08$

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Guangyu Bo, Chidong Xu, Aiyue Li, Yanfei Wang, Haiyan Chen, Yuqiang Jiang. Optical and hygroscopic properties of Asian dust particles based on a horizontal Mie lidar: case study at Hefei, China[J]. Chinese Optics Letters, 2017, 15(2): 020102

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Paper Information

Category: Atmospheric and oceanic optics

Received: Oct. 16, 2016

Accepted: Dec. 15, 2016

Published Online: Jul. 26, 2018

The Author Email: Chidong Xu (cdxucas@126.com)

DOI:10.3788/COL201715.020102

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology