Infrared and Laser Engineering, Volume. 46, Issue 4, 411002(2017)
Effective absorption for Black Carbon-NaCl internal mixed aerosols
Effective absorption of internal mixed aerosol has severe negative effects on laser transmission in atmosphere. The effective absorption coefficients of homogeneous sphere model, BC-core model and NaCl-core model aerosols, with the same density and specific heat of particle, were discussed by Mie theory. Results show that effective absorption is associated with comprising method. The BC-core sphere particles mainly show superior effective absorption at short wavelength as visible light and infrared light, homogeneous sphere particles mainly super at mid-infrared wavelength and far-infrared wavelength after 100 μs, while NaCl-core particles mainly show larger effective absorption coefficient at far-infrared wavelength at beginning of heating procedure.
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Yin Kaixin, Wang Haitao, Fan Chengyu. Effective absorption for Black Carbon-NaCl internal mixed aerosols[J]. Infrared and Laser Engineering, 2017, 46(4): 411002
Category: 大气光学
Received: Aug. 9, 2016
Accepted: Sep. 10, 2016
Published Online: Jun. 30, 2017
The Author Email: Kaixin Yin (yinkx@mail.ustc.edu.cn)