C - Chemistry – Metallurgy – 03 – B
Patent
C - Chemistry, Metallurgy
03
B
49/8, 117/85
C03B 37/018 (2006.01) C03B 37/075 (2006.01) G02B 6/00 (2006.01)
Patent
CA 1266978
Abstract: Method of manufacturing optical waveguides. In a method in which compact glass layers are directly produced on the inside of a substrate tube from a reactive gas mixture without sintering, a volatile hydrogen-free fluorine compound is added to the mixture of the reaction gases during the whole duration of the manufacture of glass layers. As a result of this a low OH addition absorption is reached.
454607
Bachmann Peter Klaus
Geittner Peter Ernst Eckart
Lydtin Hans-Jurgen
Wilson Howard James Cochran
Bachmann Peter Klaus
Fetherstonhaugh & Co.
Geittner Peter Ernst Eckart
Lydtin Hans-Jurgen
Plasma Optical Fibre B.v.
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