| Инд. авторы: | Smirnov S.V., Sugavanam S., Gorbunov O.A., Churkin D.V. |
| Заглавие: | Generation of spatio-temporal extreme events in noise-like pulses NPE mode-locked fibre laser |
| Библ. ссылка: | Smirnov S.V., Sugavanam S., Gorbunov O.A., Churkin D.V. Generation of spatio-temporal extreme events in noise-like pulses NPE mode-locked fibre laser // Optics Express. - 2017. - Vol.25. - Iss. 19. - P.23122-23127. - ISSN 1094-4087. |
| Внешние системы: | DOI: 10.1364/OE.25.023122; PubMed: 29041615; SCOPUS: 2-s2.0-85029444204; WoS: 000411584600083; |
| Реферат: | eng: 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. ©2017 Optical Society of America.
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| Ключевые слова: | Heavy-tails; High intensity; Mode-locked fiber lasers; Spatio-temporal structures; Spatio temporal; Pulse formation; Pulse evolution; Evolution time; Probability density function; Locks (fasteners); Fiber lasers; Extreme events; |
| Издано: | 2017 |
| Физ. характеристика: | с.23122-23127 |