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Proceedings Paper

Numerical and experimental study of quantum dot mode-locked lasers with single mode optical injection
Author(s): Natalia Rebrova; Tatiana Habruseva; Stephen P. Hegarty; Guillaume Huyet
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Paper Abstract

We study quantum dot mode locked lasers (QD MLL) under optical injection. For the experimental study we use slave lasers two-section monolithic InAs/GaAs QD devices with a repetition rate of about 9.4 GHz, emitting at 1.3 μm. A frequency resolved Mach-Zehnder gating (FRMZG) technique was utilised for the experimental study of the pulse intensity, phase and chirp. For numerical simulations we use a modified delay-differential model. We show experimentally improvement of the laser performance under injection and provide numerical locking ranges obtained with DDEBIFTOOL package.

Paper Details

Date Published: 27 April 2010
PDF: 7 pages
Proc. SPIE 7720, Semiconductor Lasers and Laser Dynamics IV, 77200G (27 April 2010); doi: 10.1117/12.854049
Show Author Affiliations
Natalia Rebrova, Tyndall National Institute (Ireland)
Cork Institute of Technology (Ireland)
Tatiana Habruseva, Tyndall National Institute (Ireland)
Cork Institute of Technology (Ireland)
Stephen P. Hegarty, Tyndall National Institute (Ireland)
Cork Institute of Technology (Ireland)
Guillaume Huyet, Tyndall National Institute (Ireland)
Cork Institute of Technology (Ireland)


Published in SPIE Proceedings Vol. 7720:
Semiconductor Lasers and Laser Dynamics IV
Krassimir Panajotov; Marc Sciamanna; Angel A. Valle; Rainer Michalzik, Editor(s)

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