TY - JOUR
T1 - Analogies between optical propagation and heat diffusion
T2 - Applications to microcavities, gratings and cloaks
AU - Amra, C.
AU - Petiteau, D.
AU - Zerrad, M.
AU - Guenneau, S.
AU - Soriano, G.
AU - Gralak, B.
AU - Bellieud, M.
AU - Veynante, D.
AU - Rolland, N.
N1 - Publisher Copyright:
© 2015 The Author(s) Published by the Royal Society. All rights reserved.
PY - 2015/11/8
Y1 - 2015/11/8
N2 - A new analogy between optical propagation and heat diffusion in heterogeneous anisotropic media has been proposed recently by three of the present authors. A detailed derivation of this unconventional correspondence is presented and developed. In time harmonic regime, all thermal parameters are related to optical ones in artificial metallic media, thus making possible to use numerical codes developed for optics. Then, the optical admittance formalism is extended to heat conduction in multilayered structures. The concepts of planar microcavities, diffraction gratings and planar transformation optics for heat conduction are addressed. Results and limitations of the analogy are emphasized.
AB - A new analogy between optical propagation and heat diffusion in heterogeneous anisotropic media has been proposed recently by three of the present authors. A detailed derivation of this unconventional correspondence is presented and developed. In time harmonic regime, all thermal parameters are related to optical ones in artificial metallic media, thus making possible to use numerical codes developed for optics. Then, the optical admittance formalism is extended to heat conduction in multilayered structures. The concepts of planar microcavities, diffraction gratings and planar transformation optics for heat conduction are addressed. Results and limitations of the analogy are emphasized.
KW - Admittance formalism
KW - Cloaks
KW - Diffraction gratings
KW - Heat diffusion
KW - Microcavities
KW - Optical propagation
UR - http://www.scopus.com/inward/record.url?scp=84948809061&partnerID=8YFLogxK
U2 - 10.1098/rspa.2015.0143
DO - 10.1098/rspa.2015.0143
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AN - SCOPUS:84948809061
SN - 1364-5021
VL - 471
JO - Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences
JF - Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences
IS - 2183
M1 - 20150143
ER -