THz Generation and spectroscopy with nonlinear plasmonic metasurface antennas excited by a nanojoule femtosecond laser

Mai Tal; Shay Keren-Zur; Tal Ellenbogen

doi:10.1364/CLEO_SI.2020.SM2F.6

THz Generation and spectroscopy with nonlinear plasmonic metasurface antennas excited by a nanojoule femtosecond laser

Mai Tal, Shay Keren-Zur, Tal Ellenbogen

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

Abstract

We study THz light emitted from nonlinear metasurfaces, excited by low energy femtosecond lasers. Conversion efficiencies comparable to 2500-fold thicker nonlinear crystals allow measurement of α-lactose absorption lines, showing suitability for time domain spectroscopy.

Original language	English
Title of host publication	CLEO
Subtitle of host publication	Science and Innovations, CLEO_SI 2020
Publisher	OSA - The Optical Society
ISBN (Electronic)	9781557528209
DOIs	https://doi.org/10.1364/CLEO_SI.2020.SM2F.6
State	Published - 2020
Event	CLEO: Science and Innovations, CLEO_SI 2020 - Washington, United States Duration: 10 May 2020 → 15 May 2020

Publication series

Name	Optics InfoBase Conference Papers
Volume	Part F183-CLEO-SI 2020

Conference

Conference	CLEO: Science and Innovations, CLEO_SI 2020
Country/Territory	United States
City	Washington
Period	10/05/20 → 15/05/20

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10.1364/CLEO_SI.2020.SM2F.6

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title = "THz Generation and spectroscopy with nonlinear plasmonic metasurface antennas excited by a nanojoule femtosecond laser",

abstract = "We study THz light emitted from nonlinear metasurfaces, excited by low energy femtosecond lasers. Conversion efficiencies comparable to 2500-fold thicker nonlinear crystals allow measurement of α-lactose absorption lines, showing suitability for time domain spectroscopy.",

author = "Mai Tal and Shay Keren-Zur and Tal Ellenbogen",

note = "Publisher Copyright: {\textcopyright} OSA 2020 {\textcopyright} 2020 The Author(s); null ; Conference date: 10-05-2020 Through 15-05-2020",

year = "2020",

doi = "10.1364/CLEO_SI.2020.SM2F.6",

language = "אנגלית",

series = "Optics InfoBase Conference Papers",

publisher = "OSA - The Optical Society",

booktitle = "CLEO",

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Tal, M, Keren-Zur, S & Ellenbogen, T 2020, THz Generation and spectroscopy with nonlinear plasmonic metasurface antennas excited by a nanojoule femtosecond laser. in CLEO: Science and Innovations, CLEO_SI 2020., SM2F.6, Optics InfoBase Conference Papers, vol. Part F183-CLEO-SI 2020, OSA - The Optical Society, CLEO: Science and Innovations, CLEO_SI 2020, Washington, United States, 10/05/20. https://doi.org/10.1364/CLEO_SI.2020.SM2F.6

THz Generation and spectroscopy with nonlinear plasmonic metasurface antennas excited by a nanojoule femtosecond laser. / Tal, Mai; Keren-Zur, Shay; Ellenbogen, Tal.

CLEO: Science and Innovations, CLEO_SI 2020. OSA - The Optical Society, 2020. SM2F.6 (Optics InfoBase Conference Papers; Vol. Part F183-CLEO-SI 2020).

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

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THz Generation and spectroscopy with nonlinear plasmonic metasurface antennas excited by a nanojoule femtosecond laser

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