Tunable terahertz beat signal generation from an InAs/InP quantum-dot mode-locked laser combined with external-cavity

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DOIResolve DOI: http://doi.org/10.1109/LPT.2011.2182642
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TypeArticle
Journal titlePhotonics Technology Letters, IEEE
ISSN1041-1135
Volume24
Issue6
Pages518520; # of pages: 3
SubjectFiber Bragg gratings (FBGs); quantum-dot mode-locked lasers (QD MLLs); terahertz beat signal
AbstractTunable terahertz beat signal generation is demonstrated by using a C-band InAs/InP quantum-dot (QD) mode-locked laser combined with external cavity of two fiber Bragg gratings (FBGs), where one of the FBGs is tunable in wavelength. Beat signals with ultra-high repetition rates quasi-continuously from 1 to 2.21 THz are observed between the two modes, which are phase-correlated due to intracavity four-wave mixing effect in the QD waveguide.
Publication date
PublisherIEEE
LanguageEnglish
AffiliationNRC Institute for Microstructural Sciences; National Research Council Canada
Peer reviewedYes
NPARC number21268059
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Record identifierfc31a188-53c0-4a98-ac2f-2525e9ee1dd8
Record created2013-04-05
Record modified2016-05-09
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