Near-infrared Active Metasurfaces for Tunable Beam Diffraction and Dynamic Polarization Conversion

Pin Chieh Wu; Ruzan Sokhoyan; Ghazaleh Kafaie Shirmanesh; Wen Hui Cheng; Ragip A. Pala; Meir Grajower; Harry A. Atwater

Near-infrared Active Metasurfaces for Tunable Beam Diffraction and Dynamic Polarization Conversion

Pin Chieh Wu, Ruzan Sokhoyan, Ghazaleh Kafaie Shirmanesh, Wen Hui Cheng, Ragip A. Pala, Meir Grajower, Harry A. Atwater

Research output: Contribution to journal › Conference article › peer-review

Abstract

In this talk, I will firstly discuss an all-dielectric active metasurface platform based on electro-optically tunable IIIV multiple-quantum-well (MQW) resonators. By selectively applying an electrical bias to metasurface elements, we experimentally realize a dynamically switchable diffraction grating and beam steering Subsequently, I will report a scheme of active polarization modulation by using indium tin oxide (ITO)-based tunable metasurfaces. By suitably biasing the metasurface structure, the polarization of reflected light can be converted to versatile states.

Original language	English
Pages (from-to)	297-298
Number of pages	2
Journal	International Conference on Metamaterials, Photonic Crystals and Plasmonics
Publication status	Published - 2021
Event	11th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2021 - Warsaw, Poland Duration: 2021 Jul 20 → 2021 Jul 23

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering
Materials Science (miscellaneous)
Electronic, Optical and Magnetic Materials
Materials Chemistry

Cite this

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title = "Near-infrared Active Metasurfaces for Tunable Beam Diffraction and Dynamic Polarization Conversion",

abstract = "In this talk, I will firstly discuss an all-dielectric active metasurface platform based on electro-optically tunable IIIV multiple-quantum-well (MQW) resonators. By selectively applying an electrical bias to metasurface elements, we experimentally realize a dynamically switchable diffraction grating and beam steering Subsequently, I will report a scheme of active polarization modulation by using indium tin oxide (ITO)-based tunable metasurfaces. By suitably biasing the metasurface structure, the polarization of reflected light can be converted to versatile states.",

author = "Wu, {Pin Chieh} and Ruzan Sokhoyan and Shirmanesh, {Ghazaleh Kafaie} and Cheng, {Wen Hui} and Pala, {Ragip A.} and Meir Grajower and Atwater, {Harry A.}",

note = "Publisher Copyright: {\textcopyright} 2021 META Conference. All rights reserved.; 11th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2021 ; Conference date: 20-07-2021 Through 23-07-2021",

year = "2021",

language = "English",

pages = "297--298",

journal = "International Conference on Metamaterials, Photonic Crystals and Plasmonics",

issn = "2429-1390",

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TY - JOUR

T1 - Near-infrared Active Metasurfaces for Tunable Beam Diffraction and Dynamic Polarization Conversion

AU - Wu, Pin Chieh

AU - Sokhoyan, Ruzan

AU - Shirmanesh, Ghazaleh Kafaie

AU - Cheng, Wen Hui

AU - Pala, Ragip A.

AU - Grajower, Meir

AU - Atwater, Harry A.

PY - 2021

Y1 - 2021

N2 - In this talk, I will firstly discuss an all-dielectric active metasurface platform based on electro-optically tunable IIIV multiple-quantum-well (MQW) resonators. By selectively applying an electrical bias to metasurface elements, we experimentally realize a dynamically switchable diffraction grating and beam steering Subsequently, I will report a scheme of active polarization modulation by using indium tin oxide (ITO)-based tunable metasurfaces. By suitably biasing the metasurface structure, the polarization of reflected light can be converted to versatile states.

AB - In this talk, I will firstly discuss an all-dielectric active metasurface platform based on electro-optically tunable IIIV multiple-quantum-well (MQW) resonators. By selectively applying an electrical bias to metasurface elements, we experimentally realize a dynamically switchable diffraction grating and beam steering Subsequently, I will report a scheme of active polarization modulation by using indium tin oxide (ITO)-based tunable metasurfaces. By suitably biasing the metasurface structure, the polarization of reflected light can be converted to versatile states.

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UR - http://www.scopus.com/inward/citedby.url?scp=85172443550&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:85172443550

SN - 2429-1390

SP - 297

EP - 298

JO - International Conference on Metamaterials, Photonic Crystals and Plasmonics

JF - International Conference on Metamaterials, Photonic Crystals and Plasmonics

T2 - 11th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2021

Y2 - 20 July 2021 through 23 July 2021

ER -

Near-infrared Active Metasurfaces for Tunable Beam Diffraction and Dynamic Polarization Conversion

Abstract

All Science Journal Classification (ASJC) codes

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