W-type and Graded-index bismuth-doped fibers for efficient lasers and amplifiers operating in E-band

In this paper, we focus on the fabrication and investigation of optical properties of W-type and Graded-index single-mode Bi-doped germanosilicate fibers. The laser and gain characteristics of Bi-doped fibers of new designs were studied. It was shown that by variation of doping profile, it is possib...

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Veröffentlicht in:	Optics express 2022-01, Vol.30 (2), p.1490-1498
Hauptverfasser:	Vakhrushev, A S, Umnikov, A A, Lobanov, A S, Firstova, E G, Evlampieva, E B, Riumkin, K E, Alyshev, A V, Khegai, A M, Guryanov, A N, Iskhakova, L D, Melkumov, M A, Firstov, S V
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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