Pulse dynamics in mode-locked lasers: relaxation oscillations and frequency pulling

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Citation of Original Publication

Menyuk, Curtis R., Jared K. Wahlstrand, John Willits, Ryan P. Smith, Thomas R. Schibli, and Steven T. Cundiff. “Pulse Dynamics in Mode-Locked Lasers: Relaxation Oscillations and Frequency Pulling.” Optics Express 15, no. 11 (May 28, 2007): 6677–89. https://doi.org/10.1364/OE.15.006677.

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Abstract

A theoretical description of the pulse dynamics in a mode-locked laser including gain dynamics is developed. Relaxation oscillations and frequency pulling are predicted that influence the pulse parameters. Experimental observations of the response of a mode-locked Ti:sapphire laser to an abrupt change in the pump power confirm that the predicted behavior occurs. These results provide a framework for understanding the effects of noise on the spectrum of the laser.