Chiral-Selective Tamm Plasmon Polaritons

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Abstract

Chiral-selective Tamm plasmon polariton (TPP) has been investigated at the interface between a cholesteric liquid crystal and a metasurface. Different from conventional TPP that occurs with distributed Bragg reflectors and metals, the chiral–achiral TPP is successfully demonstrated. The design of the metasurface as a reflective half-wave plate provides phase and polarization matching. Accordingly, a strong localized electric field and sharp resonance are observed and proven to be widely tunable.

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Optical Constants of the Noble Metals

P. Johnson, R. Christy (1972)

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Metasurface holograms reaching 80% efficiency.

Guoxing Zheng, Holger Mühlenbernd, Mitchell Kenney … (2015)

Surfaces covered by ultrathin plasmonic structures--so-called metasurfaces--have recently been shown to be capable of completely controlling the phase of light, representing a new paradigm for the design of innovative optical elements such as ultrathin flat lenses, directional couplers for surface plasmon polaritons and wave plate vortex beam generation. Among the various types of metasurfaces, geometric metasurfaces, which consist of an array of plasmonic nanorods with spatially varying orientations, have shown superior phase control due to the geometric nature of their phase profile. Metasurfaces have recently been used to make computer-generated holograms, but the hologram efficiency remained too low at visible wavelengths for practical purposes. Here, we report the design and realization of a geometric metasurface hologram reaching diffraction efficiencies of 80% at 825 nm and a broad bandwidth between 630 nm and 1,050 nm. The 16-level-phase computer-generated hologram demonstrated here combines the advantages of a geometric metasurface for the superior control of the phase profile and of reflectarrays for achieving high polarization conversion efficiency. Specifically, the design of the hologram integrates a ground metal plane with a geometric metasurface that enhances the conversion efficiency between the two circular polarization states, leading to high diffraction efficiency without complicating the fabrication process. Because of these advantages, our strategy could be viable for various practical holographic applications.

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Optics in Stratified and Anisotropic Media: 4×4-Matrix Formulation

Dwight Berreman (1972)

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Maria Principe: Role: Academic Editor

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Journal ID (nlm-ta): Materials (Basel)

Journal ID (iso-abbrev): Materials (Basel)

Journal ID (publisher-id): materials

Title: Materials

Publisher: MDPI

ISSN (Electronic): 1996-1944

Publication date (Electronic): 24 May 2021

Publication date Collection: June 2021

Volume: 14

Issue: 11

Electronic Location Identifier: 2788

Affiliations

[1 ]Institute of Imaging and Biomedical Photonics, College of Photonics, National Chiao Tung University, 301 Gaofa 3rd Road, Tainan 71150, Taiwan; e1253400@ 123456gmail.com (M.-Y.L.); uxxsh8@ 123456gmail.com (W.-H.X.); wlee@ 123456nctu.edu.tw (W.L.)

[2 ]Institute of Imaging and Biomedical Photonics, College of Photonics, National Yang Ming Chiao Tung University, 301 Gaofa 3rd Road, Tainan 71150, Taiwan

[3 ]Kirensky Institute of Physics, Federal Research Center KSC SB RAS, 660036 Krasnoyarsk, Russia; ivan-v-timofeev@ 123456ya.ru

[4 ]Siberian Federal University, 660041 Krasnoyarsk, Russia

[5 ]Institute of Photonic System, College of Photonics, National Chiao Tung University, 301 Gaofa 3rd Road, Tainan 71150, Taiwan; s87069@ 123456hotmail.com

[6 ]Institute of Photonic System, College of Photonics, National Yang Ming Chiao Tung University, 301 Gaofa 3rd Road, Tainan 71150, Taiwan

[7 ]Institute of Lighting and Energy Photonics, College of Photonics, National Chiao Tung University, 301 Gaofa 3rd Road, Tainan 71150, Taiwan; g10592000@ 123456hotmail.com

[8 ]Institute of Lighting and Energy Photonics, College of Photonics, National Yang Ming Chiao Tung University, 301 Gaofa 3rd Road, Tainan 71150, Taiwan

Author notes

[* ]Correspondence: bikbaev@ 123456iph.krasn.ru (R.G.B.); kpchen@ 123456nctu.edu.tw (K.-P.C.)

Author information

Rashid G. Bikbaev https://orcid.org/0000-0002-0549-5917

Jhen-Hong Yang https://orcid.org/0000-0003-3176-5009

Ivan V. Timofeev https://orcid.org/0000-0002-6558-5607

Wei Lee https://orcid.org/0000-0002-3515-1170

Article

Publisher ID: materials-14-02788

DOI: 10.3390/ma14112788

PMC ID: 8197218

PubMed ID: 34073879

SO-VID: 59e84817-ea99-46a4-90ea-c46d422e183c

License:

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license ( https://creativecommons.org/licenses/by/4.0/).

Chiral-Selective Tamm Plasmon Polaritons

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Abstract

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Most cited references 46

Optical Constants of the Noble Metals

Metasurface holograms reaching 80% efficiency.

Optics in Stratified and Anisotropic Media: 4×4-Matrix Formulation

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