Double-Clad Bismuth-Doped Fiber with a Rectangular Inner Cladding for Laser Application

Double-Clad Bismuth-Doped Fiber with a Rectangular Inner Cladding for Laser Application

In this paper, we report the latest research results on the fabrication of double-clad Bi-doped germanosilicate core fibers with a rectangular inner cladding design for improved laser performance in the near-IR spectral region. Detailed comparative analysis of the absorption characteristics of the B...

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Bibliographic Details
Main Authors: Alexander Vakhrushev, Andrey Umnikov, Sergey Alyshev, Aleksandr Khegai, Elena Firstova, Lyudmila Iskhakova, Aleksei Guryanov, Mikhail Melkumov, Sergei Firstov
Format: Article
Language:English
Published: MDPI AG 2022-10-01
Series:Photonics
Subjects:
bismuth
fiber
laser
optics
Online Access:https://www.mdpi.com/2304-6732/9/11/788

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