Optical waveguides – Having particular optical characteristic modifying chemical... – Of waveguide cladding
Patent
1992-07-22
1993-08-10
Healy, Brian
Optical waveguides
Having particular optical characteristic modifying chemical...
Of waveguide cladding
385141, 385126, 65 31, G02B 600
Patent
active
052356663
ABSTRACT:
A hermetically coated optical fiber comprising a core made of glass, a cladding made of quartz glass surrounding the core the outermost layer of which glass contains fluorine, and a carbon layer surrounding the fluorine-containing glass layer, which optical fiber has good initial strength and fatigue characteristics.
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Ishiguro Yoichi
Ooe Masaharu
Tanaka Gotaro
Yoshizawa Nobuyuki
Barns S. W.
Healy Brian
Nippon Telegraph & Telephone Corporation
Sumitomo Electric Industries Ltd.
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