Title :

Analogies between optical propagation and heat diffusion: applications to microcavities, gratings and cloaks

Author(s) :

Amra, Claude [Auteur]
CONCEPT [CONCEPT]
Petiteau, David [Auteur]
Institut FRESNEL [FRESNEL]
CONCEPT [CONCEPT]
Zerrad, Myriam [Auteur]
CONCEPT [CONCEPT]
Guenneau, Sébastien [Auteur]
EPSILON [EPSILON]
Soriano, Gabriel [Auteur]
CONCEPT [CONCEPT]
Gralak, Boris [Auteur]
EPSILON [EPSILON]
Bellieud, Michel [Auteur]
Laboratoire de Mécanique et Génie Civil [LMGC]
Mathématiques et Modélisations en Mécanique [M3]
Veynante, Denis [Auteur]
Laboratoire d'Énergétique Moléculaire et Macroscopique, Combustion [EM2C]
Rolland, Nathalie [Auteur]
Circuits Systèmes Applications des Micro-ondes - IEMN [CSAM - IEMN]

Journal title :

Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences

Pages :

20150143

Publisher :

Royal Society, The

Publication date :

2015-11-04

ISSN :

1364-5021

English keyword(s) :

Optical Propagation
Heat Diffusion
Admittance formalism
Micro-cavities
Diffraction Gratings
Cloaks

HAL domain(s) :

Physique [physics]/Physique [physics]/Optique [physics.optics]

English abstract : [en]

A new analogy between optical propagation and heat diffusion in heterogeneous anisotropic media has beenproposed recently [S. Guenneau, C. Amra, and D. Veynante, Optics Express Vol. 20, 8207-8218 (2012)]. A detailedderivation ...
Show more >A new analogy between optical propagation and heat diffusion in heterogeneous anisotropic media has beenproposed recently [S. Guenneau, C. Amra, and D. Veynante, Optics Express Vol. 20, 8207-8218 (2012)]. A detailedderivation of this unconventional correspondence is presented and developed. In time harmonic regime, all thermalparameters are related to optical ones in artificial metallic media, thus making possible to use numerical codesdeveloped for optics. Then the optical admittance formalism is extended to heat conduction in multilayeredstructures. The concepts of planar micro-cavities, diffraction gratings, and planar transformation optics for heatconduction are addressed. Results and limitations of the analogy are emphasized.Show less >

Language :

Anglais

Popular science :

Non

Collections :

• Institut d'Électronique, de Microélectronique et de Nanotechnologie (IEMN) - UMR 8520

Source :

Harvested from HAL