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Continuous-wave THz generation from ingaas-based photomixers pumped by a tunable dual-wavelength DFB laser

Shin, Jaeheon, Kim, Namje, Lee, Chul Wook, Sim, Eundeok, Park, Kyung Hyun, Yee, Dae-Su, Jeon, Min Yong, Kim, Jun Oh, Jang, Yudong, Kim, Youngchan , Lee, Sang Jun and Noh, Sam Kyu (2009) Continuous-wave THz generation from ingaas-based photomixers pumped by a tunable dual-wavelength DFB laser In: 2009 34th International Conference on Infrared, Millimeter, and Terahertz Waves, 21-25 Sep 2009, Busan, Korea.

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Abstract

Continuous-wave (CW) THz generation from InGaAs based photomixers has been demonstrated by using a tunable dual-wavelength 3-section DFB laser diode as the optical beat source. The wavelength of each lasing mode can be tuned by adjusting currents in micro-heaters which are fabricated on the top of the each DFB section. The CW THz frequency emitted from the InGaAs photomixers is continuously tuned from 0.16 to 0.49 THz.

Item Type: Conference or Workshop Item (Conference Paper)
Divisions : Faculty of Health and Medical Sciences > School of Biosciences and Medicine
Authors :
NameEmailORCID
Shin, Jaeheon
Kim, Namje
Lee, Chul Wook
Sim, Eundeok
Park, Kyung Hyun
Yee, Dae-Su
Jeon, Min Yong
Kim, Jun Oh
Jang, Yudong
Kim, Youngchanyoungchan.kim@surrey.ac.uk
Lee, Sang Jun
Noh, Sam Kyu
Date : 10 November 2009
DOI : 10.1109/ICIMW.2009.5325661
Copyright Disclaimer : © 2009 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Uncontrolled Keywords : Laser excitation; Tunable circuits and devices; Pump lasers; Indium gallium arsenide; Laser modes; Laser tuning; Diode lasers; Stimulated emission; Optical pumping; Frequency
Additional Information : Print proceedings available from Curran Associates Inc. at http://www.proceedings.com/06565.html
Depositing User : Clive Harris
Date Deposited : 12 Jul 2020 18:41
Last Modified : 12 Jul 2020 18:42
URI: http://epubs.surrey.ac.uk/id/eprint/858181

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