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Proceedings Paper

Influence of fluorine codoping on optical losses in Ge- and P-doped fibers
Author(s): Mikhail M. Bubnov; Eugeni M. Dianov; Olga N. Egorova; Sergey L. Semjonov; Alexei N. Guryanov; L. A. Ketkova; Vladimir F. Khopin
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Paper Abstract

The influence of the fluorine-containing precursor type in the MCVD process on the size of soot particles is investigated by the method of laser ultramicroscope. The results of these measurements have shown that Freon-113 decreases the content of large soot particles, while SiF4 does not. These results suggest an explanation of the optical loss reduction in highly GeO2- or P2O5- doped single-mode fibers due to co-doping of the fiber core with fluorine.

Paper Details

Date Published: 2 February 2001
PDF: 10 pages
Proc. SPIE 4216, Optical Devices for Fiber Communication II, (2 February 2001); doi: 10.1117/12.414112
Show Author Affiliations
Mikhail M. Bubnov, General Physics Institute (Russia)
Eugeni M. Dianov, General Physics Institute (Russia)
Olga N. Egorova, General Physics Institute (Russia)
Sergey L. Semjonov, General Physics Institute (Russia)
Alexei N. Guryanov, Institute of Chemistry of High-Purity Substances (Russia)
L. A. Ketkova, Institute of Chemistry of High-Purity Substances (Russia)
Vladimir F. Khopin, Institute of Chemistry of High-Purity Substances (Russia)


Published in SPIE Proceedings Vol. 4216:
Optical Devices for Fiber Communication II
Dilip K. Paul; Michel J. F. Digonnet; Osman S. Gebizlioglu; Osman S. Gebizlioglu; Roger A. Greenwell; Roger A. Greenwell; Dennis N. Horwitz; Dennis N. Horwitz; Dilip K. Paul, Editor(s)

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