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Transition matrix of a nonspherical layered particle in the non-local optical response theory

Doicu, Adrian and Eremin, Yuri and Wriedt, Thomas (2020) Transition matrix of a nonspherical layered particle in the non-local optical response theory. Journal of Quantitative Spectroscopy & Radiative Transfer, 254, p. 107196. Elsevier. doi: 10.1016/j.jqsrt.2020.107196. ISSN 0022-4073.

Full text not available from this repository.

Official URL: https://www.sciencedirect.com/science/article/abs/pii/S0022407320303599

Abstract

In this paper, we derive the transition matrix of a nonspherical layered particle, consisting in a dielectric core and a metallic shell, in the non-local optical response theory. The key point in our analysis is the separation of the internal field within the shell into a transverse and a longitudinal field. The approach uses the null-field equations for the total field inside the particle and the transverse and longitudinal fields outside the metallic shell, the integral representation for the scattered field, the conventional boundary conditions for the transverse fields, and the additional boundary conditions for the normal components of the fields. Depending on the way in which the additional boundary conditions are treated, three methods for computing the transition matrix are proposed. When the non-local effects are neglected, the transition matrix becomes the transition matrix in the local optical response theory, and for a homogeneous particle, the transition matrix simplifies to that derived in a previous paper.

Item URL in elib:https://elib.dlr.de/138266/
Document Type:Article
Title:Transition matrix of a nonspherical layered particle in the non-local optical response theory
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Doicu, AdrianAdrian.Doicu (at) dlr.deUNSPECIFIED
Eremin, YuriLomonosov University MoscowUNSPECIFIED
Wriedt, ThomasUniversity of BremenUNSPECIFIED
Date:October 2020
Journal or Publication Title:Journal of Quantitative Spectroscopy & Radiative Transfer
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:254
DOI :10.1016/j.jqsrt.2020.107196
Page Range:p. 107196
Publisher:Elsevier
ISSN:0022-4073
Status:Published
Keywords:Nonspherical layered particle. Dielectric core and a metallic shell. Non-local optical response theory. Additional boundary condition. Transition matrix
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Earth Observation
DLR - Research theme (Project):Vorhaben Spectroscopic Methods in Remote Sensing (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Remote Sensing Technology Institute > Atmospheric Processors
Deposited By: Doicu, Adrian
Deposited On:25 Nov 2020 16:10
Last Modified:25 Nov 2020 16:10

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