Random Laser Operating at Near 1.67 µM Based on Bismuth-Doped Artificial Rayleigh Fiber

A narrow-linewidth bismuth-doped fiber laser (BDFL) with the random cavity and operational wavelength at 1.67 µm was demonstrated. The laser cavity was formed by an array of weakly reflecting fiber Bragg gratings inscribed in the active fiber core directly during the fiber drawing process. Taking in...

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Veröffentlicht in:	Journal of lightwave technology 2023-10, Vol.41 (19), p.6362-6368
Hauptverfasser:	Kharakhordin, Alexander, Rybaltovsky, Andrey, Popov, Sergei, Ryakhovskiy, Dmitry, Afanasiev, Fedor, Alyshev, Sergey, Khegai, Aleksandr, Melkumov, Mikhail, Firstova, Elena, Chamorovsky, Yuri, Umnikov, Andrey, Lipatov, Denis, Firstov, Sergei
Format:	Artikel
Sprache:	eng
Schlagworte:	Ambient temperature Bismuth Bragg gratings Configurations Doped fibers Electrons Ellipticity Emission analysis Erbium Fiber lasers Lasers Optical properties Power amplifiers Room temperature Ytterbium
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