Terahertz Generation from GaAs Metasurfaces: Role of Surface Nonlinearity

Lucy L. Hale; Hyunseung Jung; Sylvain Gennaro; Jayson Briscoe; Charles Thomas Harris; Ting Shan Lut; Sadhvikas J. Addamane; John L. Reno; Igal Brener; Oleg Mitrofanov

Terahertz Generation from GaAs Metasurfaces: Role of Surface Nonlinearity

Lucy L. Hale
, Hyunseung Jung
, Sylvain Gennaro
, Jayson Briscoe
, Charles Thomas Harris
, Ting Shan Lut
, Sadhvikas J. Addamane
, John L. Reno
, Igal Brener
, Oleg Mitrofanov

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We show that a GaAs metasurface can generate THz radiation with comparable efficiency to a bulk GaAs crystal. We attribute the enhanced generation to second order nonlinearity with the surface making a strong contribution.

Original language	English
Title of host publication	2022 Conference on Lasers and Electro-Optics, CLEO 2022 - Proceedings
State	Published - Jan 1 2022
Externally published	Yes

Cite this

@inproceedings{6fadf3902c7b41779efcc18b1804b98a,

title = "Terahertz Generation from GaAs Metasurfaces: Role of Surface Nonlinearity",

abstract = "We show that a GaAs metasurface can generate THz radiation with comparable efficiency to a bulk GaAs crystal. We attribute the enhanced generation to second order nonlinearity with the surface making a strong contribution.",

author = "Hale, \{Lucy L.\} and Hyunseung Jung and Sylvain Gennaro and Jayson Briscoe and Harris, \{Charles Thomas\} and Lut, \{Ting Shan\} and Addamane, \{Sadhvikas J.\} and Reno, \{John L.\} and Igal Brener and Oleg Mitrofanov",

year = "2022",

month = jan,

day = "1",

language = "English",

isbn = "9781957171050",

booktitle = "2022 Conference on Lasers and Electro-Optics, CLEO 2022 - Proceedings",

}

TY - GEN

T1 - Terahertz Generation from GaAs Metasurfaces: Role of Surface Nonlinearity

AU - Hale, Lucy L.

AU - Jung, Hyunseung

AU - Gennaro, Sylvain

AU - Briscoe, Jayson

AU - Harris, Charles Thomas

AU - Lut, Ting Shan

AU - Addamane, Sadhvikas J.

AU - Reno, John L.

AU - Brener, Igal

AU - Mitrofanov, Oleg

PY - 2022/1/1

Y1 - 2022/1/1

N2 - We show that a GaAs metasurface can generate THz radiation with comparable efficiency to a bulk GaAs crystal. We attribute the enhanced generation to second order nonlinearity with the surface making a strong contribution.

AB - We show that a GaAs metasurface can generate THz radiation with comparable efficiency to a bulk GaAs crystal. We attribute the enhanced generation to second order nonlinearity with the surface making a strong contribution.

UR - https://www.scopus.com/pages/publications/85139949241

M3 - Conference contribution

SN - 9781957171050

BT - 2022 Conference on Lasers and Electro-Optics, CLEO 2022 - Proceedings

ER -

Terahertz Generation from GaAs Metasurfaces: Role of Surface Nonlinearity

Abstract

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