UCL Discovery
UCL home » Library Services » Electronic resources » UCL Discovery

All-dielectric photoconductive metasurfaces for terahertz applications

Mitrofanov, O; Brener, I; (2020) All-dielectric photoconductive metasurfaces for terahertz applications. Photoniques (101) pp. 47-52. 10.1051/photon/202010147. Green open access

[img]
Preview
Text
Photoniques 101 _ 47-52_OM.pdf - Published version

Download (3MB) | Preview

Abstract

We review applications of all-dielectric metasurfaces for one of the cornerstone technologies in THz research – ultrafast photoconductive (PC) switches – which are widely used as sources and detectors of broadband THz pulses. Nanostructuring the PC switch channel as a perfectly-absorbing and optically thin PC metasurface allows us to engineer the optical as well as the electronic properties of the channel and improve the efficiency of THz detectors. This approach also opens new routes for employing novel PC materials and enabling new device architectures including THz detector arrays.

Type: Article
Title: All-dielectric photoconductive metasurfaces for terahertz applications
Open access status: An open access version is available from UCL Discovery
DOI: 10.1051/photon/202010147
Publisher version: https://doi.org/10.1051/photon/202010147
Language: English
Additional information: This version is the version of record. For information on re-use, please refer to the publisher’s terms and conditions.
UCL classification: UCL
UCL > Provost and Vice Provost Offices
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng
URI: https://discovery.ucl.ac.uk/id/eprint/10097993
Downloads since deposit
17Downloads
Download activity - last month
Download activity - last 12 months
Downloads by country - last 12 months

Archive Staff Only

View Item View Item