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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Nature Portfolio
2021
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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) |
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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 |
work_keys_str_mv |
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1718382100961296384 |