Spatio-temporal intensity dynamics of passively mode-locked fiber laser

Churkin, Dmitry V. and Sugavanam, Srikanth (2016). Spatio-temporal intensity dynamics of passively mode-locked fiber laser. IN: Real-time Measurements, Rogue Events, and Emerging Applications. Jalali, Bahram; Turitsyn, Sergei K.; Solli, Daniel R. and Dudley, John M. (eds) SPIE Proceedings . Bellingham, WA (US): SPIE.

Abstract

We present recent results on measurements of intensity spatio-temporal dynamics in passively mode-locked fibre laser. We experimentally uncover distinct, dynamic and stable spatio-temporal generation regimes of various stochasticity and periodicity properties in though-to-be unstable laser. We present a method to distinguish various types of generated coherent structures, including rogue and shock waves, within the radiation by means of introducing of intensity ACF evolution map. We also discuss how the spectral dynamics could be measured in fiber lasers generating irregular train of pulses of quasi-CW generation via combination of heterodyning and intensity spatio-temporal measurement concept.

Publication DOI: https://doi.org/10.1117/12.2211762
Divisions: Engineering & Applied Sciences > Electrical, electronic & power engineering
Engineering & Applied Sciences > Institute of Photonics
Engineering & Applied Sciences
Additional Information: Dmitry V. Churkin and Srikanth Sugavanam, "Spatio-temporal intensity dynamics of passively mode-locked fiber laser", Proc. SPIE 9732, Real-time Measurements, Rogue Events, and Emerging Applications, 97320I (March 9, 2016). Copyright 2016 Society of Photo-Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited. DOI: http://dx.doi.org/10.1117/12.2211762
Event Title: Real-Time Measurements, Rogue Events, and Emerging Applications
Event Type: Other
Event Dates: 2016-02-15 - 2016-02-16
Uncontrolled Keywords: coherent structures,fiber lasers,real-time measurements,rogue waves,spatio-temporal dynamics,Electronic, Optical and Magnetic Materials,Condensed Matter Physics,Computer Science Applications,Electrical and Electronic Engineering,Applied Mathematics
Full Text Link: http://proceedi ... ticleid=2503035
Related URLs: http://www.scop ... tnerID=8YFLogxK (Scopus URL)
Published Date: 2016-02-13
Authors: Churkin, Dmitry V.
Sugavanam, Srikanth

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