Terahertz Emission from Ultrafast Time-Varying Metamaterials

Type
Conference Paper
Authors
Tunesi, J.
Peters, L.
Gongora, J. S. Totero
Olivieri, L.
Fratalocchi, Andrea cc
Pasquazi, A.
Peccianti, M.
KAUST Department
Computer, Electrical and Mathematical Science and Engineering (CEMSE) Division
Electrical and Computer Engineering Program
PRIMALIGHT Research Group
Date
2021
Permanent link to this record
http://hdl.handle.net/10754/673056

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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.
Citation
Tunesi, J., Peters, L., Totero Gongora, J. S., Olivieri, L., Fratalocchi, A., Pasquazi, A., & Peccianti, M. (2021). Terahertz Emission from Ultrafast Time-Varying Metamaterials. Conference on Lasers and Electro-Optics. doi:10.1364/cleo_qels.2021.fw2o.1
Publisher
IEEE
Conference/Event name
2021 Conference on Lasers and Electro-Optics (CLEO)
ISBN
978-1-6654-4792-8
DOI
10.1364/cleo_qels.2021.fw2o.1
Additional Links
https://ieeexplore.ieee.org/document/9571583/
https://ieeexplore.ieee.org/document/9571583/
https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=9571583
Collections
Conference Papers; PRIMALIGHT Research Group; Electrical and Computer Engineering Program; Computer, Electrical and Mathematical Science and Engineering (CEMSE) Division