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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Editor: Anthony J. Campillo
  • Vol. 32, Iss. 22 — Nov. 15, 2007
  • pp: 3245–3247

Phase-locked mutually coupled 1.3 μ m quantum-dot lasers

Stephen P. Hegarty, David Goulding, Bryan Kelleher, Guillaume Huyet, Maria-Teresa Todaro, Abdelmajid Salhi, Adriana Passaseo, and Massimo De Vittorio  »View Author Affiliations


Optics Letters, Vol. 32, Issue 22, pp. 3245-3247 (2007)
http://dx.doi.org/10.1364/OL.32.003245


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Abstract

Fabry–Perot InAs quantum-dot lasers grown on GaAs substrates are mutually coupled with a delay of several nanoseconds. Stable phase-locked output with narrow linewidth is obtained when the frequency detuning between the two lasers is less than 4 GHz . This simple locking scheme could find application in a variety of photonics applications.

© 2007 Optical Society of America

OCIS Codes
(030.1640) Coherence and statistical optics : Coherence
(060.1660) Fiber optics and optical communications : Coherent communications
(140.3520) Lasers and laser optics : Lasers, injection-locked
(140.5960) Lasers and laser optics : Semiconductor lasers

ToC Category:
Lasers and Laser Optics

History
Original Manuscript: July 10, 2007
Manuscript Accepted: August 8, 2007
Published: November 1, 2007

Citation
Stephen P. Hegarty, David Goulding, Bryan Kelleher, Guillaume Huyet, Maria-Teresa Todaro, Abdelmajid Salhi, Adriana Passaseo, and Massimo De Vittorio, "Phase-locked mutually coupled 1.3 μm quantum-dot lasers," Opt. Lett. 32, 3245-3247 (2007)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-32-22-3245

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