Terahertz Emission from Ultrafast Time-Varying Metamaterials

被引：0

作者：

Tunesi, J. ^{[1
]}

Peters, L. ^{[1
]}

Gongora, J. S. Totero ^{[1
]}

Olivieri, L. ^{[1
]}

Fratalocchi, A. ^{[2
]}

Pasquazi, A. ^{[1
]}

Peccianti, M. ^{[1
]}

机构：

[1] Univ Sussex, Dept Phys & Astron, Emergent Photon Lab EPic, Brighton BN1 9QH, E Sussex, England

[2] King Abdullah Univ Sci & Technol KAUST, PRIMALIGHT, Thuwal 239556900, Saudi Arabia

来源：

2021 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2021年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

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. (c) 2021 The Author(s)

引用

页数：2

共 13 条

[1]

Bacot V, 2016, NAT PHYS, V12, P972, DOI [10.1038/NPHYS3810, 10.1038/nphys3810]

[2] All-Dielectric Active Terahertz Photonics Driven by Bound States in the Continuum [J].