Hale, LL;
Harris, CT;
Luk, TS;
Addamane, SJ;
Reno, JL;
Brener, I;
Mitrofanov, O;
(2022)
THz Detectors with Photoconductive Metasurfaces Operating at Microwatt Gate Power Levels.
In:
2022 Conference on Lasers and Electro-Optics (CLEO).
(pp. SW4G.3).
IEEE: San Jose, CA, USA.
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Abstract
We demonstrate terahertz (THz) detectors enabling high signal-to-noise ratio photoconductive detection at gate powers as low as 5μW. This is achieved by integrating a photoconductive metasurface, which enhances the detector efficiency and sensitivity.
| Type: | Proceedings paper |
|---|---|
| Title: | THz Detectors with Photoconductive Metasurfaces Operating at Microwatt Gate Power Levels |
| Event: | Conference on Lasers and Electro-Optics (CLEO) 2022 |
| ISBN-13: | 9781957171050 |
| Open access status: | An open access version is available from UCL Discovery |
| Publisher version: | https://ieeexplore.ieee.org/document/9890834 |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | Resistance, Sensitivity, Power lasers,Detectors, Logic gates, Metasurfaces, Standards |
| UCL classification: | 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 UCL > Provost and Vice Provost Offices > UCL BEAMS UCL |
| URI: | https://discovery-pp.ucl.ac.uk/id/eprint/10158204 |
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