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In this paper, we experimentally investigate a rich set of Q-switching bunches in the build-up of stretched-pulse mode-locking of an erbium-doped fiber laser. Interestingly, regular clustering of periodic Q-switched mode-locking… Click to show full abstract
In this paper, we experimentally investigate a rich set of Q-switching bunches in the build-up of stretched-pulse mode-locking of an erbium-doped fiber laser. Interestingly, regular clustering of periodic Q-switched mode-locking states is observed in the self-starting process. Moreover, with time-stretch spectroscopy, we record periodic pulse-to-pulse spectral evolution occurring in these turbulent and rapidly-evolving pre-mode-locking states.
Keywords:
stretched pulse;
build stretched;
mode locking;
switching bunch;
pulse mode;
mode
Journal Title: Optics express
Year Published: 2019
Link to full text (if available)
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Journal Title: Optics express
Year Published: 2019
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!