Fabrication of Yb 2 O 3 –Al 2 O 3 –P 2 O 5 –SiO 2  Optical Fibers with a Perfect Step-Index Profile by the MCVD Process

D. S. Lipatov; A. N. Guryanov; M. V. Yashkov; M. M. Bubnov; M. E. Likhachev

doi:10.1134/S002016851803007X

Fabrication of Yb₂O₃–Al₂O₃–P₂O₅–SiO₂ Optical Fibers with a Perfect Step-Index Profile by the MCVD Process

Autores: Lipatov D.S.¹^,2, Guryanov A.N.¹, Yashkov M.V.¹, Bubnov M.M.³, Likhachev M.E.³
Afiliações:
1. Devyatykh Institute of Chemistry of High-Purity Substances
2. Lobachevsky State University (National Research University)
3. Fiber Optics Research Center
Edição: Volume 54, Nº 3 (2018)
Páginas: 276-282
Seção: Article
URL: https://journals.rcsi.science/0020-1685/article/view/158424
DOI: https://doi.org/10.1134/S002016851803007X
ID: 158424

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Resumo

An all-vapor phase MCVD process has been proposed for the fabrication of fiber preforms with a Yb₂O₃–Al₂O₃–P₂O₅–SiO₂ multicomponent glass core. We have investigated the tubular preform collapse into a rod and demonstrated approaches capable of preventing P₂O₅ losses in the central part of the core during the collapse process. Preforms with a flat, perfect step-index profile have been fabricated.

Palavras-chave

glass composition, single-mode fiber, refractive index

Sobre autores

D. Lipatov

Devyatykh Institute of Chemistry of High-Purity Substances; Lobachevsky State University (National Research University)

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