Terahertz generation with 1064 nm DFB laser diode
Terahertz generation with 1064 nm DFB laser diode
- Author(s): R. Wilk ; A. Klehr ; M. Mikulics ; T. Hasek ; M. Walther ; M. Koch
- DOI: 10.1049/el:20073415
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- Author(s): R. Wilk 1 ; A. Klehr 2 ; M. Mikulics 1 ; T. Hasek 1 ; M. Walther 3 ; M. Koch 1
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View affiliations
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Affiliations:
1: Institut für Hochfrequenztechnik, Braunschweig, Germany
2: Ferdinand-Braun-Institut für Höchstfrequenztechnik, Berlin, Germany
3: Fraunhofer Institut für Angewandte Festkörperphysik, Freiburg, Germany
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Affiliations:
1: Institut für Hochfrequenztechnik, Braunschweig, Germany
- Source:
Volume 43, Issue 2,
18 January 2007,
p.
108 – 110
DOI: 10.1049/el:20073415 , Print ISSN 0013-5194, Online ISSN 1350-911X
Optoelectronic generation of continuous THz radiation with a compact, high power DFB laser which operates simultaneously on two longitudinal modes corresponding to the fundamental and first-order lateral modes is demonstrated. The spectral mode spacing is 0.45 nm. THz emission is obtained by mixing the two-line laser emission in an LT-GaAs0.81Sb0.19 photomixer.
Inspec keywords: submillimetre wave generation; III-V semiconductors; gallium arsenide; semiconductor lasers; distributed feedback lasers; submillimetre wave lasers; multiwave mixing
Other keywords:
Subjects: Design of specific laser systems; Lasing action in semiconductors; Semiconductor lasers; Multiwave mixing; Optical phase conjugation and multiwave mixing
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