Polarization imaging of multiply-scattered radiation based on integral-vector Monte Carlo method

Name: Polarization imaging of multiply-scattered radiation based on integral-vector Monte Carlo method
Author: Gay, B., Vaillon, R., Mengüç, Mustafa Pınar

İsim	Polarization imaging of multiply-scattered radiation based on integral-vector Monte Carlo method
Yazar	Gay, B., Vaillon, R., Mengüç, Mustafa Pınar
Basım Tarihi:	2010-01
Basım Yeri	- Elsevier
Konu	Monte Carlo, Polarization, Imaging, Multiple scattering media, Characterization, Complex shape particles
Tür	Belge
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	0022-4073
Kayıt Numarası	442a1735-4ab2-4572-9bb8-1905731980f2
Lokasyon	Mechanical Engineering
Tarih	2010-01
Notlar	Due to copyright restrictions, the access to the full text of this article is only available via subscription.
Örnek Metin	A new integral-vector Monte Carlo method (IVMCM) is developed to analyze the transfer of polarized radiation in 3D multiple scattering particle-laden media. The method is based on a “successive order of scattering series” expression of the integral formulation of the vector radiative transfer equation (VRTE) for application of efficient statistical tools to improve convergence of Monte Carlo calculations of integrals. After validation against reference results in plane-parallel layer backscattering configurations, the model is applied to a cubic container filled with uniformly distributed monodispersed particles and irradiated by a monochromatic narrow collimated beam. 2D lateral images of effective Mueller matrix elements are calculated in the case of spherical and fractal aggregate particles. Detailed analysis of multiple scattering regimes, which are very similar for unpolarized radiation transfer, allows identifying the sensitivity of polarization imaging to size and morphology.
DOI	10.1016/j.jqsrt.2009.06.010
Cilt	111

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Polarization imaging of multiply-scattered radiation based on integral-vector Monte Carlo method

Yazar Gay, B., Vaillon, R., Mengüç, Mustafa Pınar

Basım Tarihi 2010-01

Basım Yeri - Elsevier

Konu Monte Carlo, Polarization, Imaging, Multiple scattering media, Characterization, Complex shape particles

Tür Belge

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 0022-4073

Kayıt Numarası 442a1735-4ab2-4572-9bb8-1905731980f2

Lokasyon Mechanical Engineering

Tarih 2010-01

Notlar Due to copyright restrictions, the access to the full text of this article is only available via subscription.

Örnek Metin A new integral-vector Monte Carlo method (IVMCM) is developed to analyze the transfer of polarized radiation in 3D multiple scattering particle-laden media. The method is based on a “successive order of scattering series” expression of the integral formulation of the vector radiative transfer equation (VRTE) for application of efficient statistical tools to improve convergence of Monte Carlo calculations of integrals. After validation against reference results in plane-parallel layer backscattering configurations, the model is applied to a cubic container filled with uniformly distributed monodispersed particles and irradiated by a monochromatic narrow collimated beam. 2D lateral images of effective Mueller matrix elements are calculated in the case of spherical and fractal aggregate particles. Detailed analysis of multiple scattering regimes, which are very similar for unpolarized radiation transfer, allows identifying the sensitivity of polarization imaging to size and morphology.

DOI 10.1016/j.jqsrt.2009.06.010

Cilt 111