Modelling of radiative transfer by the Monte Carlo method and solving the inverse problem based on a genetic algorithm according to experimental results of aerosol sensing on short paths using a femtosecond laser source

被引：4

作者：

Matvienko, G. G. ^{[1
]}

Oshlakov, V. K. ^{[1
]}

Stepanov, A. N. ^{[2
]}

Sukhanov, A. Ya. ^{[1
]}

机构：

[1] Russian Acad Sci, VE Zuev Inst Atmospher Opt, Siberian Branch, Tomsk 634021, Russia

[2] Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod 603950, Russia

来源：

QUANTUM ELECTRONICS | 2015年 / 45卷 / 02期

关键词：

radiation; atmosphere; transfer; aerosol; lidar; femtosecond laser; supercontinuum; inverse problem; genetic algorithm; Monte Carlo method;

D O I：

10.1070/QE2015v045n02ABEH015445

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We consider the algorithms that implement a broadband ('multiwave') radiative transfer with allowance for multiple (aerosol) scattering and absorption by main atmospheric gases. In the spectral range of 0.6-1 mu m, a closed numerical simulation of modifications of the supercontinuum component of a probing femtosecond pulse is performed. In the framework of the algorithms for solving the inverse atmospheric-optics problems with the help of a genetic algorithm, we give an interpretation of the experimental backscattered spectrum of the supercontinuum. An adequate reconstruction of the distribution mode for the particles of artificial aerosol with the narrow-modal distributions in a size range of 0.5-2 mm and a step of 0.5 mm is obtained.

引用

页码：145 / 152

页数：8

共 29 条

[11]

[Гейнц Ю.Э. Geints Yu.E.], 2006, [Оптика атмосферы и океана, Optika atmosfery i okeana], V19, P827

[12]

GOLUBTSOV IS, 2001, OPT ATMOS OKEANA, V14, P335

[13]

Hess M, 1998, B AM METEOROL SOC, V79, P831, DOI 10.1175/1520-0477(1998)079<0831:OPOAAC>2.0.CO

[14]

[15] CLOUD PHYSICAL PARAMETERS IN DEPENDENCE ON HEIGHT ABOVE CLOUD-BASE IN DIFFERENT CLOUDS [J].

HOFFMANN, HE ;

ROTH, R .

METEOROLOGY AND ATMOSPHERIC PHYSICS, 1989, 41 (04) :247-254

[16]

[Кандидов Валерий Петрович Kandidov V.P.], 2010, [Оптика атмосферы и океана, Optika atmosfery i okeana], V23, P873

[17]

[Креков Георгий Михайлович Krekov G.M.], 2009, [Оптика атмосферы и океана, Optika atmosfery i okeana], V22, P862

[18]

[Креков Георгий Михайлович Krekov G.M.], 2010, [Оптика атмосферы и океана, Optika atmosfery i okeana], V23, P47

[19]

[Креков Георгий Михайлович Krekov G.M.], 2009, [Оптика атмосферы и океана, Optika atmosfery i okeana], V22, P795

[20]

[Креков Георгий Михайлович Krekov G.M.], 2009, [Оптика атмосферы и океана, Optika atmosfery i okeana], V22, P482

← 1 2 3 →