2 May 2014 Wider-frequency combs generation, noise reduction, and repetition rate tuning in quantum-dot mode-locked lasers
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Abstract
We describe the technique allowing for generation of low-noise wider frequency combs and pulses of shorter duration in quantum-dot mode-locked lasers. We compare experimentally noise stabilization techniques in semiconductor mode-locked lasers. We discuss the benefits of electrical modulation of the laser absorber voltage (hybrid mode-locking), combination of hybrid mode-locking with optical injection seeding from the narrow linewidth continues wave master source and optical injection seeding of two coherent sidebands separated by the laser repetition rate.
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T. Habruseva, D. Arsenijević, D. Bimberg, Guillaume Huyet, S. P. Hegarty, "Wider-frequency combs generation, noise reduction, and repetition rate tuning in quantum-dot mode-locked lasers", Proc. SPIE 9134, Semiconductor Lasers and Laser Dynamics VI, 91340F (2 May 2014); doi: 10.1117/12.2052351; https://doi.org/10.1117/12.2052351
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