Observation of reflectionless absorption due to spatial Kramers–Kronig profile

Reflectionless absorption independent of the angle of incidence usually requires the introduction of gain media into the system. Here, Ye et al. implement a recent theoretical proposal to achieve this with a spatially varying permittivity, showing that this approach is experimentally feasible.

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Autores principales:	Dexin Ye, Cheng Cao, Tianyi Zhou, Jiangtao Huangfu, Guoan Zheng, Lixin Ran
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/b5c6efd464704bf9a6894c443c53e488
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spelling	oai:doaj.org-article:b5c6efd464704bf9a6894c443c53e4882021-12-02T14:16:47ZObservation of reflectionless absorption due to spatial Kramers–Kronig profile10.1038/s41467-017-00123-42041-1723https://doaj.org/article/b5c6efd464704bf9a6894c443c53e4882017-07-01T00:00:00Zhttps://doi.org/10.1038/s41467-017-00123-4https://doaj.org/toc/2041-1723Reflectionless absorption independent of the angle of incidence usually requires the introduction of gain media into the system. Here, Ye et al. implement a recent theoretical proposal to achieve this with a spatially varying permittivity, showing that this approach is experimentally feasible.Dexin YeCheng CaoTianyi ZhouJiangtao HuangfuGuoan ZhengLixin RanNature PortfolioarticleScienceQENNature Communications, Vol 8, Iss 1, Pp 1-10 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Dexin Ye Cheng Cao Tianyi Zhou Jiangtao Huangfu Guoan Zheng Lixin Ran Observation of reflectionless absorption due to spatial Kramers–Kronig profile
description	Reflectionless absorption independent of the angle of incidence usually requires the introduction of gain media into the system. Here, Ye et al. implement a recent theoretical proposal to achieve this with a spatially varying permittivity, showing that this approach is experimentally feasible.
format	article
author	Dexin Ye Cheng Cao Tianyi Zhou Jiangtao Huangfu Guoan Zheng Lixin Ran
author_facet	Dexin Ye Cheng Cao Tianyi Zhou Jiangtao Huangfu Guoan Zheng Lixin Ran
author_sort	Dexin Ye
title	Observation of reflectionless absorption due to spatial Kramers–Kronig profile
title_short	Observation of reflectionless absorption due to spatial Kramers–Kronig profile
title_full	Observation of reflectionless absorption due to spatial Kramers–Kronig profile
title_fullStr	Observation of reflectionless absorption due to spatial Kramers–Kronig profile
title_full_unstemmed	Observation of reflectionless absorption due to spatial Kramers–Kronig profile
title_sort	observation of reflectionless absorption due to spatial kramers–kronig profile
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/b5c6efd464704bf9a6894c443c53e488
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Observation of reflectionless absorption due to spatial Kramers–Kronig profile

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