Terahertz Emission from Ultrafast Time-Varying Metamaterials

J. Tunesi; L. Peters; J. S. Totero Gongora; L. Olivieri; Andrea Fratalocchi; A. Pasquazi; M. Peccianti

doi:10.1364/cleo_qels.2021.fw2o.1

Terahertz Emission from Ultrafast Time-Varying Metamaterials

J. Tunesi, L. Peters, J. S. Totero Gongora, L. Olivieri, Andrea Fratalocchi, A. Pasquazi, M. Peccianti

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

Abstract

We demonstrate a time-dependent dielectric metasurface with sub-cycle dynamics coupled with a photoexcited electromagnetic source. The ultrafast photoexcitation of nanostructured Silicon acts as a temporal discontinuity affecting the nonlinear response responsible for terahertz emission.

Original language	English (US)
Title of host publication	Conference on Lasers and Electro-Optics
Publisher	IEEE
ISBN (Print)	978-1-6654-4792-8
DOIs	https://doi.org/10.1364/cleo_qels.2021.fw2o.1
State	Published - 2021

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10.1364/cleo_qels.2021.fw2o.1

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@inproceedings{9f90bd4c45ec464b8caa671f2bdcb398,

title = "Terahertz Emission from Ultrafast Time-Varying Metamaterials",

abstract = "We demonstrate a time-dependent dielectric metasurface with sub-cycle dynamics coupled with a photoexcited electromagnetic source. The ultrafast photoexcitation of nanostructured Silicon acts as a temporal discontinuity affecting the nonlinear response responsible for terahertz emission.",

author = "J. Tunesi and L. Peters and Gongora, {J. S. Totero} and L. Olivieri and Andrea Fratalocchi and A. Pasquazi and M. Peccianti",

note = "KAUST Repository Item: Exported on 2021-11-03",

year = "2021",

doi = "10.1364/cleo_qels.2021.fw2o.1",

language = "English (US)",

isbn = "978-1-6654-4792-8",

booktitle = "Conference on Lasers and Electro-Optics",

publisher = "IEEE",

}

TY - GEN

T1 - Terahertz Emission from Ultrafast Time-Varying Metamaterials

AU - Tunesi, J.

AU - Peters, L.

AU - Gongora, J. S. Totero

AU - Olivieri, L.

AU - Fratalocchi, Andrea

AU - Pasquazi, A.

AU - Peccianti, M.

N1 - KAUST Repository Item: Exported on 2021-11-03

PY - 2021

Y1 - 2021

N2 - We demonstrate a time-dependent dielectric metasurface with sub-cycle dynamics coupled with a photoexcited electromagnetic source. The ultrafast photoexcitation of nanostructured Silicon acts as a temporal discontinuity affecting the nonlinear response responsible for terahertz emission.

AB - We demonstrate a time-dependent dielectric metasurface with sub-cycle dynamics coupled with a photoexcited electromagnetic source. The ultrafast photoexcitation of nanostructured Silicon acts as a temporal discontinuity affecting the nonlinear response responsible for terahertz emission.

UR - http://hdl.handle.net/10754/673056

UR - https://ieeexplore.ieee.org/document/9571583/

U2 - 10.1364/cleo_qels.2021.fw2o.1

DO - 10.1364/cleo_qels.2021.fw2o.1

M3 - Conference contribution

SN - 978-1-6654-4792-8

BT - Conference on Lasers and Electro-Optics

PB - IEEE

ER -

Terahertz Emission from Ultrafast Time-Varying Metamaterials

Abstract

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