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Planar refraction and lensing of highly confined polaritons in anisotropic media

Refraction between anisotropic media is still an unexplored phenomenon. Here, the authors investigate the propagation of hyperbolic phonon polaritons traversing α-MoO3 nanoprisms, showing a bending-free refraction effect and sub-diffractional focusing with foci size as small as 1/50 of the light wav...

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Main Authors:	J. Duan, G. Álvarez-Pérez, A. I. F. Tresguerres-Mata, J. Taboada-Gutiérrez, K. V. Voronin, A. Bylinkin, B. Chang, S. Xiao, S. Liu, J. H. Edgar, J. I. Martín, V. S. Volkov, R. Hillenbrand, J. Martín-Sánchez, A. Y. Nikitin, P. Alonso-González
Format:	article
Language:	EN
Published:	Nature Portfolio 2021
Subjects:	Science Q
Online Access:	https://doaj.org/article/a46289fca35e4a1c9a14b7b58cecefc8
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id	oai:doaj.org-article:a46289fca35e4a1c9a14b7b58cecefc8
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spelling	oai:doaj.org-article:a46289fca35e4a1c9a14b7b58cecefc82021-12-02T17:01:29ZPlanar refraction and lensing of highly confined polaritons in anisotropic media10.1038/s41467-021-24599-32041-1723https://doaj.org/article/a46289fca35e4a1c9a14b7b58cecefc82021-07-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-24599-3https://doaj.org/toc/2041-1723Refraction between anisotropic media is still an unexplored phenomenon. Here, the authors investigate the propagation of hyperbolic phonon polaritons traversing α-MoO3 nanoprisms, showing a bending-free refraction effect and sub-diffractional focusing with foci size as small as 1/50 of the light wavelength in free space.J. DuanG. Álvarez-PérezA. I. F. Tresguerres-MataJ. Taboada-GutiérrezK. V. VoroninA. BylinkinB. ChangS. XiaoS. LiuJ. H. EdgarJ. I. MartínV. S. VolkovR. HillenbrandJ. Martín-SánchezA. Y. NikitinP. Alonso-GonzálezNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q J. Duan G. Álvarez-Pérez A. I. F. Tresguerres-Mata J. Taboada-Gutiérrez K. V. Voronin A. Bylinkin B. Chang S. Xiao S. Liu J. H. Edgar J. I. Martín V. S. Volkov R. Hillenbrand J. Martín-Sánchez A. Y. Nikitin P. Alonso-González Planar refraction and lensing of highly confined polaritons in anisotropic media
description	Refraction between anisotropic media is still an unexplored phenomenon. Here, the authors investigate the propagation of hyperbolic phonon polaritons traversing α-MoO3 nanoprisms, showing a bending-free refraction effect and sub-diffractional focusing with foci size as small as 1/50 of the light wavelength in free space.
format	article
author	J. Duan G. Álvarez-Pérez A. I. F. Tresguerres-Mata J. Taboada-Gutiérrez K. V. Voronin A. Bylinkin B. Chang S. Xiao S. Liu J. H. Edgar J. I. Martín V. S. Volkov R. Hillenbrand J. Martín-Sánchez A. Y. Nikitin P. Alonso-González
author_facet	J. Duan G. Álvarez-Pérez A. I. F. Tresguerres-Mata J. Taboada-Gutiérrez K. V. Voronin A. Bylinkin B. Chang S. Xiao S. Liu J. H. Edgar J. I. Martín V. S. Volkov R. Hillenbrand J. Martín-Sánchez A. Y. Nikitin P. Alonso-González
author_sort	J. Duan
title	Planar refraction and lensing of highly confined polaritons in anisotropic media
title_short	Planar refraction and lensing of highly confined polaritons in anisotropic media
title_full	Planar refraction and lensing of highly confined polaritons in anisotropic media
title_fullStr	Planar refraction and lensing of highly confined polaritons in anisotropic media
title_full_unstemmed	Planar refraction and lensing of highly confined polaritons in anisotropic media
title_sort	planar refraction and lensing of highly confined polaritons in anisotropic media
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/a46289fca35e4a1c9a14b7b58cecefc8
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Planar refraction and lensing of highly confined polaritons in anisotropic media

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