| Инд. авторы: | Budarnykh A.E., Lobach I.A., Zlobina E.A., Velmiskin V.V., Kablukov S.I., Semjonov S.L., Babin S.A. |
| Заглавие: | Raman fiber laser with random distributed feedback based on a twin-core fiber |
| Библ. ссылка: | Budarnykh A.E., Lobach I.A., Zlobina E.A., Velmiskin V.V., Kablukov S.I., Semjonov S.L., Babin S.A. Raman fiber laser with random distributed feedback based on a twin-core fiber // Optics Letters. - 2018. - Vol.43. - Iss. 3. - P.567-570. - ISSN 0146-9592. - EISSN 1539-4794. |
| Внешние системы: | DOI: 10.1364/OL.43.000567; PubMed: 29400842; SCOPUS: 2-s2.0-85041591999; WoS: 000423776600056; |
| Реферат: | eng: An operation of a linearly polarized Raman fiber laser with random distributed feedback based on a polarization-maintaining twin-core fiber (TCF) is demonstrated for the first time, to the best of our knowledge. The results indicate that the TCF allows one to obtain laser generation with a linewidth that is about five times smaller than that for the random laser based on a conventional fiber with similar parameters. The reasons for narrowing include both the weakening of nonlinear effects due to the power density reduction and the spectrally selective properties of the TCF. (C) 2018 Optical Society of America
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| Ключевые слова: | OPTICAL-FIBERS; ULTIMATE EFFICIENCY; |
| Издано: | 2018 |
| Физ. характеристика: | с.567-570 |