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 proceedingConference contributionpeer-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 languageEnglish
Title of host publicationCLEO
Subtitle of host publicationScience and Innovations, CLEO_SI 2020
PublisherOSA - The Optical Society
ISBN (Electronic)9781557528209
DOIs
StatePublished - 2020
EventCLEO: Science and Innovations, CLEO_SI 2020 - Washington, United States
Duration: 10 May 202015 May 2020

Publication series

NameOptics InfoBase Conference Papers
VolumePart F183-CLEO-SI 2020

Conference

ConferenceCLEO: Science and Innovations, CLEO_SI 2020
Country/TerritoryUnited States
CityWashington
Period10/05/2015/05/20

Fingerprint

Dive into the research topics of 'THz Generation and spectroscopy with nonlinear plasmonic metasurface antennas excited by a nanojoule femtosecond laser'. Together they form a unique fingerprint.

Cite this