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9 March 2016 Modelling of noise-like pulses generated in fibre lasers
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Abstract
The present paper for the first time proposes and studies a relatively simple model of noise-like pulses that matches the experimental data well and suggests that there is a correlation between phases of adjacent spectral components of noiselike pulses. Comparison of a relatively basic model of ‘random’ pulses with the results of noise-like pulse modelling in mode-locked fibre lasers based on coupled non-linear Schrödinger equations demonstrates that it adequately reproduces temporal and spectral properties of noise-like pulses as well as correlation between adjacent modes so that it’s possible to use the proposed model for highly efficient simulations of promising applications of noise-like pulses, such as material processing, non-linear frequency conversion, microscopy, and others.
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Sergey Smirnov and Sergey Kobtsev "Modelling of noise-like pulses generated in fibre lasers", Proc. SPIE 9732, Real-time Measurements, Rogue Events, and Emerging Applications, 97320S (9 March 2016); https://doi.org/10.1117/12.2211603
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