Direct measurements of localized spectral modes in random distributed feedback fiber laser

Artem E. Kirik; Ilya D. Vatnik; Dmitry V. Churkin

doi:10.1016/j.rinp.2021.104651

Direct measurements of localized spectral modes in random distributed feedback fiber laser

Artem E. Kirik, Ilya D. Vatnik, Dmitry V. Churkin

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

Аннотация

We present observation of ultra-narrow spectral modes in the generation of the random fiber laser by using a technique of optical heterodyning in real-time. We found that such modes have a spectral width below 3 MHz. The modes are spatially extended over the whole cavity and remain for tens of roundtrip times.

Язык оригинала	английский
Номер статьи	104651
Журнал	Results in Physics
Том	28
DOI	https://doi.org/10.1016/j.rinp.2021.104651
Состояние	Опубликовано - сен 2021

Предметные области OECD FOS+WOS

1.03.UI ФИЗИКА, МУЛЬТИДИСЦИПЛИНАРНАЯ
2.05.PM МАТЕРИАЛОВЕДЕНИЕ, МУЛЬТИДИСЦИПЛИНАРНОЕ

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10.1016/j.rinp.2021.104651

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title = "Direct measurements of localized spectral modes in random distributed feedback fiber laser",

abstract = "We present observation of ultra-narrow spectral modes in the generation of the random fiber laser by using a technique of optical heterodyning in real-time. We found that such modes have a spectral width below 3 MHz. The modes are spatially extended over the whole cavity and remain for tens of roundtrip times.",

keywords = "Fiber laser, Raman laser, Random laser, Rayleigh backscattering",

author = "Kirik, {Artem E.} and Vatnik, {Ilya D.} and Churkin, {Dmitry V.}",

note = "Publisher Copyright: {\textcopyright} 2021 The Authors",

year = "2021",

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Direct measurements of localized spectral modes in random distributed feedback fiber laser. / Kirik, Artem E.; Vatnik, Ilya D.; Churkin, Dmitry V.

В: Results in Physics, Том 28, 104651, 09.2021.

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

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AU - Kirik, Artem E.

AU - Vatnik, Ilya D.

AU - Churkin, Dmitry V.

PY - 2021/9

Y1 - 2021/9

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AB - We present observation of ultra-narrow spectral modes in the generation of the random fiber laser by using a technique of optical heterodyning in real-time. We found that such modes have a spectral width below 3 MHz. The modes are spatially extended over the whole cavity and remain for tens of roundtrip times.

KW - Fiber laser

KW - Raman laser

KW - Random laser

KW - Rayleigh backscattering

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