Michael I Mishchenko,Janna M Dlugach
Michael I Mishchenko
We use the superposition T-matrix method to compare the far-field scattering matrices generated by spheroidal and spherical volumes of discrete random medium having the same volume and populated by identical spherical particles. Our results...
Line intensities and temperature-dependent line broadening coefficients of Q-branch transitions in the v2 band of ammonia near 10.4 μm [0.03%]
v2振动态10.4μm附近氨气Q支Transition的谱线强度及温度相关的展宽系数
Ritobrata Sur,R Mitchell Spearrin,Wen Y Peng et al.
Ritobrata Sur et al.
We report measured line intensities and temperature-dependent broadening coefficients of NH3 with Ar, N2, O2, CO2, H2O, and NH3 for nine sQ(J,K) transitions in the ν2 fundamental band in the frequency range 961.5-967.5 cm-1. This spectral ...
The spectral invariant approximation within canopy radiative transfer to support the use of the EPIC/DSCOVR oxygen B-band for monitoring vegetation [0.03%]
基于冠层辐射传输的光谱不变量近似在EPIC/DSCOVR氧气B带监测植被应用中的支持研究
Alexander Marshak,Yuri Knyazikhin
Alexander Marshak
EPIC (Earth Polychromatic Imaging Camera) is a 10-channel spectroradiometer onboard DSCOVR (Deep Space Climate Observatory) spacecraft. In addition to the near-infrared (NIR, 780 nm) and the 'red' (680 nm) channels, EPIC also has the O2 A-b...
Light Source Effects on Aerosol Photoacoustic Spectroscopy Measurements [0.03%]
光源对 aerosol 光声光谱测量的影响研究
James G Radney,Christopher D Zangmeister
James G Radney
Photoacoustic spectroscopy measurements of flame-generated soot aerosol coated with small amounts of water yielded absorption enhancements that were dependent on the laser used: quasi-continuous wave (Q-CW, ≈ 650 ps pulse duration and 78 M...
Brian J Drouin,D Chris Benner,Linda R Brown et al.
Brian J Drouin et al.
Retrievals of atmospheric composition from near-infrared measurements require measurements of airmass to better than the desired precision of the composition. The oxygen bands are obvious choices to quantify airmass since the mixing ratio o...
Fast linear solver for radiative transport equation with multiple right hand sides in diffuse optical tomography [0.03%]
多重右侧扩散光学层析成像辐射输运方程的快速线性求解器
Jingfei Jia,Hyun K Kim,Andreas H Hielscher
Jingfei Jia
It is well known that radiative transfer equation (RTE) provides more accurate tomographic results than its diffusion approximation (DA). However, RTE-based tomographic reconstruction codes have limited applicability in practice due to thei...
Gaussian random ellipsoid geometry-based morphometric recovery of irregular particles using light scattering spectroscopy [0.03%]
基于高斯随机椭体几何形态恢复的光散射光谱技术颗粒形貌反演方法
M Reza Hajihashemi,Huabei Jiang
M Reza Hajihashemi
The purpose of this study is to extend the capabilities of multispectral optical imaging techniques for morphological characterization of irregular particles, encountered in several applications. We have utilized the Gaussian random ellipso...
The forward and inverse problem in tissue optics based on the radiative transfer equation: a brief review [0.03%]
基于辐射传输方程的组织光学正问题和逆问题的简要回顾
Alexander D Klose
Alexander D Klose
This note serves as an introduction to two papers by Klose et al. [Optical tomography using the time-independent equation of radiative transfer, Parts 1 (JQSRT 2002;72:691-713) and 2 (JQSRT 2002;72:715-732)] and provides a brief review of t...
Calculated hydroxyl A2 sigma --> X2 pi (0, 0) band emission rate factors applicable to atmospheric spectroscopy [0.03%]
适用于大气光谱学的计算羟基A2σ+→X2π+(0,0)发射率因子
R P Cageao,Y L Ha,Y Jiang et al.
R P Cageao et al.
A calculation of the A2 sigma --> X2 pi (0, 0) band emission rate factors and line center absorption cross sections of OH applicable to its measurement using solar resonant fluorescence in the terrestrial atmosphere is presented in this pap...