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High-resolution analysis of the wavelength stopping effect in a self-sweeping fiber laser. / Budarnykh, A. E.; Vladimirskaya, A. D.; Lobach, I. A. и др.
в: Laser Physics Letters, Том 16, № 8, 085104, 26.06.2019.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - High-resolution analysis of the wavelength stopping effect in a self-sweeping fiber laser
AU - Budarnykh, A. E.
AU - Vladimirskaya, A. D.
AU - Lobach, I. A.
AU - Kablukov, S. I.
PY - 2019/6/26
Y1 - 2019/6/26
N2 - We experimentally investigate for the first time, to the best of our knowledge, wavelength stopping, as well as slow reverse sweeping regimes in a self-sweeping fiber laser with a high temporal and spectral resolution, with a heterodyne technique. The experiments have shown that reverse sweeping, in fact, is a drifting series of short normal scans consisting of 5-7 pulses and there is no drift of central wavelength in the case of wavelength stopping. An effective spectral width of the mode set of the investigated fiber laser can be estimated as ∼0.2 and ∼30 MHz in the case of normal and reverse sweeping, respectively. An influence of absorption as well as gain and refractive index dynamical gratings on the wavelength stopping effect is also experimentally demonstrated.
AB - We experimentally investigate for the first time, to the best of our knowledge, wavelength stopping, as well as slow reverse sweeping regimes in a self-sweeping fiber laser with a high temporal and spectral resolution, with a heterodyne technique. The experiments have shown that reverse sweeping, in fact, is a drifting series of short normal scans consisting of 5-7 pulses and there is no drift of central wavelength in the case of wavelength stopping. An effective spectral width of the mode set of the investigated fiber laser can be estimated as ∼0.2 and ∼30 MHz in the case of normal and reverse sweeping, respectively. An influence of absorption as well as gain and refractive index dynamical gratings on the wavelength stopping effect is also experimentally demonstrated.
KW - fiber laser
KW - self-sweeping
KW - wavelength stopping
KW - LONG-PERIOD FIBER
UR - http://www.scopus.com/inward/record.url?scp=85071457839&partnerID=8YFLogxK
U2 - 10.1088/1612-202X/ab286a
DO - 10.1088/1612-202X/ab286a
M3 - Article
AN - SCOPUS:85071457839
VL - 16
JO - Laser Physics Letters
JF - Laser Physics Letters
SN - 1612-2011
IS - 8
M1 - 085104
ER -
ID: 21473203