Аннотация

We experimentally study spatio-temporal generation of extreme events in the radiation of NPE mode-locked fibre laser generating noise-like pulses. We show that new pulses starts from high-intensity spatio-temporal structure which consist of mainly 3 subsequent pulses which are both separated over fast and slow evolution time. Statistical analysis of the noise-like pulse evolution over round-trips shows that the pulse width and intensity varies with a period of around 85 round-trips which does not change from pulse to pulse. The intensity probability density function has a heavy tail originated only from events of pulse formation.

Язык оригиналаанглийский
Страницы (с-по)23122-23127
Число страниц6
ЖурналOptics Express
Том25
Номер выпуска19
DOI
СостояниеОпубликовано - 18 сен 2017

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