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A high responsivity, broadband waveguide uni-travelling carrier photodiode

Renaud, CC; Robertson, M; Rogers, D; Firth, R; Cannard, PJ; Moore, R; Seeds, AJ; (2006) A high responsivity, broadband waveguide uni-travelling carrier photodiode. Proceedings of SPIE , 6194 , Article 61940C. 10.1117/12.673831. Green open access

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Abstract

A 0.2 AAV responsivity waveguide-uni-travelling carrier photodiode with a -3 dB electrical frequency response > 108 GHz is demonstrated. Up to -5 dBm electrical power at 110 GHz, and 28 mA photocurrent (DC excitation) were detected. The photodiode was also integrated with an antenna to permit a record breaking emission of up to 148 mu W at 457 GHz and 25 mu W at 914 GHz.

Type: Article
Title: A high responsivity, broadband waveguide uni-travelling carrier photodiode
Location: Strasbourg, FRANCE
Open access status: An open access version is available from UCL Discovery
DOI: 10.1117/12.673831
Publisher version: http://dx.doi.org/10.1117/12.673831
Language: English
Additional information: Copyright 2006 Society of Photo-Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.
Keywords: Photodetector, millimetre-wave, THz source, heterodyne source, semiconductor, COMB GENERATOR
UCL classification: UCL
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/130453
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