Research output: Contribution to journal › Article › peer-review
Scattering of a damped inhomogeneous plane wave by a particle in a weakly absorbing medium. / Mishchenko, Michael; Yurkin, Maxim A.; Cairns, Brian.
In: OSA Continuum, Vol. 2, No. 8, 15.08.2019, p. 2362-2368.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Scattering of a damped inhomogeneous plane wave by a particle in a weakly absorbing medium
AU - Mishchenko, Michael
AU - Yurkin, Maxim A.
AU - Cairns, Brian
N1 - Publisher Copyright: © 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement Copyright: Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2019/8/15
Y1 - 2019/8/15
N2 - We use the volume integral equation formulation to consider frequency-domain electromagnetic scattering of a damped inhomogeneous plane wave by a particle immersed in an absorbing medium. We show that if absorption in the host medium is sufficiently weak and the particle size parameter is sufficiently small, then (i) the resulting formalism (including the far-field and radiative-transfer regimes) is largely the same as in the case of a nonabsorbing host medium, and (ii) one can bypass explicit use of sophisticated general solvers of the Maxwell equations applicable to inhomogeneous-wave illumination. These results offer dramatic simplifications for solving the scattering problem in a wide range of practical applications involving absorbing host media.
AB - We use the volume integral equation formulation to consider frequency-domain electromagnetic scattering of a damped inhomogeneous plane wave by a particle immersed in an absorbing medium. We show that if absorption in the host medium is sufficiently weak and the particle size parameter is sufficiently small, then (i) the resulting formalism (including the far-field and radiative-transfer regimes) is largely the same as in the case of a nonabsorbing host medium, and (ii) one can bypass explicit use of sophisticated general solvers of the Maxwell equations applicable to inhomogeneous-wave illumination. These results offer dramatic simplifications for solving the scattering problem in a wide range of practical applications involving absorbing host media.
KW - DISCRETE-DIPOLE APPROXIMATION
KW - LORENZ-MIE SCATTERING
KW - SPHERICAL-PARTICLE
KW - LIGHT-SCATTERING
KW - ELECTROMAGNETIC SCATTERING
KW - MULTIPLE-SCATTERING
KW - RADIATIVE-TRANSFER
KW - FINITE OBJECT
KW - EXTINCTION
KW - SPHERES
UR - http://www.scopus.com/inward/record.url?scp=85086592682&partnerID=8YFLogxK
U2 - 10.1364/OSAC.2.002362
DO - 10.1364/OSAC.2.002362
M3 - Article
C2 - 33103067
VL - 2
SP - 2362
EP - 2368
JO - OSA Continuum
JF - OSA Continuum
SN - 2578-7519
IS - 8
ER -
ID: 23649412