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Proceedings Paper

GeO[sub]2[/sub] Doped High N.A. Multimode Fibre Made By Pressurized MCVD
Author(s): G. Ghigo; E. Modone; G. Parisi; G. Roba
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Paper Abstract

High numerical aperture multimode fibres for local area applications are presented. Using the MCVD technique with inner pressure control it is possible to dope the core only with Ge02 without cracks along the preform. A maximum value of 27% molar concentration of GeO2 has been achieved. Fibres have been made with nm N.A. greater than 0.3 and with a loss below 4 dB/km at λ= 850 nm and below 1 dB/km at 1300 nm.

Paper Details

Date Published: 15 April 1986
PDF: 7 pages
Proc. SPIE 0584, Optical Fiber Characteristics and Standards, (15 April 1986); doi: 10.1117/12.950953
Show Author Affiliations
G. Ghigo, CSELT - Centro Studi e Laboratori Telecomunicazioni (Italy)
E. Modone, CSELT - Centro Studi e Laboratori Telecomunicazioni (Italy)
G. Parisi, CSELT - Centro Studi e Laboratori Telecomunicazioni (Italy)
G. Roba, CSELT - Centro Studi e Laboratori Telecomunicazioni (Italy)


Published in SPIE Proceedings Vol. 0584:
Optical Fiber Characteristics and Standards
Remy Bouillie, Editor(s)

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