Applicability of Two Kinds of Aerosol Extinction Hygroscopic Growth Factors

Zhicha Zhang; Changjian Ni; Dandan Yin; Ying Zhang; Ye Deng; Yinshan Yang

doi:10.3788/LOP57.090103

Laser & Optoelectronics Progress, Volume. 57, Issue 9, 090103(2020)

Applicability of Two Kinds of Aerosol Extinction Hygroscopic Growth Factors

Zhicha Zhang^1,2、**, Changjian Ni^1,2、*, Dandan Yin^1,2, Ying Zhang^1,2, Ye Deng³, and Yinshan Yang^1,2

Author Affiliations

¹College of Atmospheric Science, Chengdu University of Information Technology, Chengdu, Sichuan 610225, China

²Plateau Atmospheres and Environment Key Laboratory of Sichuan Province, Chengdu, Sichuan 610225, China

³Chengdu Academy of Environmental Sciences, Chengdu, Sichuan 610072, China

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Figures & Tables(6)

Fig. 1. Fitting curves of three kinds of models for aerosol extinction hygroscopic growth. (a) f₁(R_H); (b) f₂(R_H)

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Fig. 2. Scatter plots of f₁(R_H) and f₂(R_H)

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Fig. 3. Variation of $\begin{matrix} {\bar{f}}_{1} \end{matrix}$ (R_H) and $\begin{matrix} Download full size \end{matrix}$

Fig. 4. Scatter plots of

\begin{matrix} {\bar{f}}_{1} \end{matrix}

(R_H)/

\begin{matrix} Download full size \end{matrix}

Fig. 5. Scatter plots of influential factors of

\begin{matrix} {\bar{f}}_{1} \end{matrix}

(R_H)/

\begin{matrix}  \end{matrix}

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Table 1. Fitting results comparison of three kinds of models for aerosol extinction hygroscopic growth

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Table 1. Fitting results comparison of three kinds of models for aerosol extinction hygroscopic growth

Hygroscopicgrowth factor	Model	Parameter			Coefficient ofdetermination R²	Residual sumof squares
Hygroscopicgrowth factor	Model			a	b	c
f₁(R_H)	Power function	7.62	14.10	—	0.74	413.78
	Quadratic polynomial	0.74	0.17	0.0002	0.82	298.83
	Exponential function	0.70	0.65	—	0.79	333.04
f₂(R_H)	Power function	9.74	12.62	—	0.78	620.43
	Quadratic polynomial	0.73	0.24	0.00001	0.87	356.76
	Exponential function	0.79	0.70	—	0.86	391.65

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Zhicha Zhang, Changjian Ni, Dandan Yin, Ying Zhang, Ye Deng, Yinshan Yang. Applicability of Two Kinds of Aerosol Extinction Hygroscopic Growth Factors[J]. Laser & Optoelectronics Progress, 2020, 57(9): 090103

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Paper Information

Category: Atmospheric Optics and Oceanic Optics

Received: Sep. 5, 2019

Accepted: Sep. 24, 2019

Published Online: May. 6, 2020

The Author Email: Zhicha Zhang (zzc19950610@163.com), Changjian Ni (ncj1970@163.com)

DOI:10.3788/LOP57.090103

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology