Fabrication and investigation of single-mode highly phosphorus-doped fibers for Raman lasers

Mikhail M. Bubnov; Eugeni M. Dianov; Olga N. Egorova; Sergey L. Semjonov; Alexei N. Guryanov; Vladimir F. Khopin; Evelyn M. DeLiso

doi:10.1117/12.385645

17 May 2000 Fabrication and investigation of single-mode highly phosphorus-doped fibers for Raman lasers

Mikhail M. Bubnov, Eugeni M. Dianov, Olga N. Egorova, Sergey L. Semjonov, Alexei N. Guryanov, Vladimir F. Khopin, Evelyn M. DeLiso

Author Affiliations +

Proceedings Volume 4083, Advances in Fiber Optics; (2000) https://doi.org/10.1117/12.385645
Event: Advances in Fiber Optics, 2000, Moscow, Russian Federation

Abstract

A technology has been developed for fabrication of single- mode fibers with a high level of phosphorous doping (10 - 17 mol% P₂O₅) in the core. Characteristics of such fibers intended for use in Raman lasers operating at 1.24 and 1.48 micrometers are investigated. A reduction of fiber drawing temperature and additional doping of the fiber core with fluorine allowed a reduction of optical losses below 1 dB/km in wavelength range 1.1 - 1.5 micrometers .

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Mikhail M. Bubnov, Eugeni M. Dianov, Olga N. Egorova, Sergey L. Semjonov, Alexei N. Guryanov, Vladimir F. Khopin, and Evelyn M. DeLiso "Fabrication and investigation of single-mode highly phosphorus-doped fibers for Raman lasers", Proc. SPIE 4083, Advances in Fiber Optics, (17 May 2000); https://doi.org/10.1117/12.385645

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