Conjugately-matched uniaxial metamaterials make extremely efficient absorbers, emitters, and reflectors

C. A. Valagiannopoulos; C.R. Simovski; S. A. Tretyakov

doi:10.1109/MetaMaterials.2016.7746406

Conjugately-matched uniaxial metamaterials make extremely efficient absorbers, emitters, and reflectors

C. A. Valagiannopoulos, C.R. Simovski, S. A. Tretyakov

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

Abstract

The speed with which electromagnetic energy can be wirelessly transferred from a source to the user is a crucial parameter for performance of a large number of electronic and photonic devices. In this presentation we determine the constituent parameters of a medium which supports theoretically infinite energy concentration close to a medium sample surface; such a material combines properties of Perfectly Matched Layers (PML) and Double-Negative (DNG) media. It realizes conjugate matching with free space for every possible mode including, most importantly, all evanescent modes. We show that extremely high-amplitude resonating fields in the vicinity of a conjugately matched body can create large far-field radiation with the use of randomly placed particles which play the role of emission 'vessels'.

Original language	English
Title of host publication	2016 10th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, METAMATERIALS 2016
Publisher	IEEE
Pages	379-381
Number of pages	3
ISBN (Electronic)	9781509018031
DOIs	https://doi.org/10.1109/MetaMaterials.2016.7746406
Publication status	Published - 16 Nov 2016
MoE publication type	A4 Article in a conference publication
Event	International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - Chania, Greece Duration: 19 Sep 2016 → 22 Sep 2016 Conference number: 10

Conference

Conference	International Congress on Advanced Electromagnetic Materials in Microwaves and Optics
Abbreviated title	METAMATERIALS
Country	Greece
City	Chania
Period	19/09/2016 → 22/09/2016

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10.1109/MetaMaterials.2016.7746406

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Valagiannopoulos, C. A., Simovski, C. R., & Tretyakov, S. A. (2016). Conjugately-matched uniaxial metamaterials make extremely efficient absorbers, emitters, and reflectors. In 2016 10th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, METAMATERIALS 2016 (pp. 379-381). [7746406] IEEE. https://doi.org/10.1109/MetaMaterials.2016.7746406

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title = "Conjugately-matched uniaxial metamaterials make extremely efficient absorbers, emitters, and reflectors",

abstract = "The speed with which electromagnetic energy can be wirelessly transferred from a source to the user is a crucial parameter for performance of a large number of electronic and photonic devices. In this presentation we determine the constituent parameters of a medium which supports theoretically infinite energy concentration close to a medium sample surface; such a material combines properties of Perfectly Matched Layers (PML) and Double-Negative (DNG) media. It realizes conjugate matching with free space for every possible mode including, most importantly, all evanescent modes. We show that extremely high-amplitude resonating fields in the vicinity of a conjugately matched body can create large far-field radiation with the use of randomly placed particles which play the role of emission 'vessels'.",

author = "Valagiannopoulos, {C. A.} and C.R. Simovski and Tretyakov, {S. A.}",

year = "2016",

month = "11",

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doi = "10.1109/MetaMaterials.2016.7746406",

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Valagiannopoulos, CA, Simovski, CR & Tretyakov, SA 2016, Conjugately-matched uniaxial metamaterials make extremely efficient absorbers, emitters, and reflectors. in 2016 10th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, METAMATERIALS 2016., 7746406, IEEE, pp. 379-381, International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, Chania, Greece, 19/09/2016. https://doi.org/10.1109/MetaMaterials.2016.7746406

Conjugately-matched uniaxial metamaterials make extremely efficient absorbers, emitters, and reflectors. / Valagiannopoulos, C. A.; Simovski, C.R.; Tretyakov, S. A.

2016 10th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, METAMATERIALS 2016. IEEE, 2016. p. 379-381 7746406.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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