Photoconductive metasurfaces for terahertz detection

Lucy Hale; Thomas Siday; Polina P. Vabishchevich; C. Thomas Harris; Ting Shan Luk; John F. Reno; Igal Brener; Oleg Mitrofanov

doi:10.1364/CLEO_QELS.2020.FM4B.2

Photoconductive metasurfaces for terahertz detection

Lucy Hale, Thomas Siday, Polina P. Vabishchevich, C. Thomas Harris, Ting Shan Luk, John F. Reno, Igal Brener, Oleg Mitrofanov^*

^*Corresponding author for this work

Physics and Astronomy

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

Abstract

We developed terahertz detectors with integrated perfectly-absorbing photoconductive metasurfaces as an active region for improved efficiency and performance. The metasurface switches photoconductivity in the detector with contrast of ~10⁷ using substantially reduced (>10X) optical power.

Original language	English
Title of host publication	Conference on Lasers and Electro-Optics
Publisher	Optica Publishing Group (formerly OSA)
ISBN (Print)	9781943580767
DOIs	https://doi.org/10.1364/CLEO_QELS.2020.FM4B.2
Publication status	Published - 2020
Event	CLEO: QELS_Fundamental Science, CLEO_QELS 2020 - Washington, United States Duration: 10 May 2020 → 15 May 2020

Publication series

Name	Technical Digest Series
Publisher	Optica Publishing Group

Conference

Conference	CLEO: QELS_Fundamental Science, CLEO_QELS 2020
Country/Territory	United States
City	Washington
Period	10/05/20 → 15/05/20

Bibliographical note

Publisher Copyright:
CLEO 2020 © OSA 2020.

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Mechanics of Materials

Access to Document

10.1364/CLEO_QELS.2020.FM4B.2

Cite this

@inproceedings{bfd71e30d7c54ac1a7f62a3c3a5e2a4c,

title = "Photoconductive metasurfaces for terahertz detection",

abstract = "We developed terahertz detectors with integrated perfectly-absorbing photoconductive metasurfaces as an active region for improved efficiency and performance. The metasurface switches photoconductivity in the detector with contrast of ~107 using substantially reduced (>10X) optical power.",

author = "Lucy Hale and Thomas Siday and Vabishchevich, {Polina P.} and {Thomas Harris}, C. and Luk, {Ting Shan} and Reno, {John F.} and Igal Brener and Oleg Mitrofanov",

note = "Publisher Copyright: CLEO 2020 {\textcopyright} OSA 2020.; CLEO: QELS_Fundamental Science, CLEO_QELS 2020 ; Conference date: 10-05-2020 Through 15-05-2020",

year = "2020",

doi = "10.1364/CLEO_QELS.2020.FM4B.2",

language = "English",

isbn = "9781943580767",

series = "Technical Digest Series",

publisher = "Optica Publishing Group (formerly OSA)",

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

}

Hale, L, Siday, T, Vabishchevich, PP, Thomas Harris, C, Luk, TS, Reno, JF, Brener, I & Mitrofanov, O 2020, Photoconductive metasurfaces for terahertz detection. in Conference on Lasers and Electro-Optics., FM4B.2, Technical Digest Series, Optica Publishing Group (formerly OSA), CLEO: QELS_Fundamental Science, CLEO_QELS 2020, Washington, United States, 10/05/20. https://doi.org/10.1364/CLEO_QELS.2020.FM4B.2

TY - GEN

T1 - Photoconductive metasurfaces for terahertz detection

AU - Hale, Lucy

AU - Siday, Thomas

AU - Vabishchevich, Polina P.

AU - Thomas Harris, C.

AU - Luk, Ting Shan

AU - Reno, John F.

AU - Brener, Igal

AU - Mitrofanov, Oleg

PY - 2020

Y1 - 2020

N2 - We developed terahertz detectors with integrated perfectly-absorbing photoconductive metasurfaces as an active region for improved efficiency and performance. The metasurface switches photoconductivity in the detector with contrast of ~107 using substantially reduced (>10X) optical power.

AB - We developed terahertz detectors with integrated perfectly-absorbing photoconductive metasurfaces as an active region for improved efficiency and performance. The metasurface switches photoconductivity in the detector with contrast of ~107 using substantially reduced (>10X) optical power.

UR - http://www.scopus.com/inward/record.url?scp=85095449440&partnerID=8YFLogxK

U2 - 10.1364/CLEO_QELS.2020.FM4B.2

DO - 10.1364/CLEO_QELS.2020.FM4B.2

M3 - Conference contribution

AN - SCOPUS:85095449440

SN - 9781943580767

T3 - Technical Digest Series

BT - Conference on Lasers and Electro-Optics

PB - Optica Publishing Group (formerly OSA)

T2 - CLEO: QELS_Fundamental Science, CLEO_QELS 2020

Y2 - 10 May 2020 through 15 May 2020

ER -

Photoconductive metasurfaces for terahertz detection

Abstract

Publication series

Conference

Bibliographical note

ASJC Scopus subject areas

Access to Document

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Cite this