Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Brooks Childers0
Daniel Homa0
John W. Guarniere0
Justin Crusse0
Paul Zerwekh0
Date of Patent
August 14, 2007
0Patent Application Number
110958040
Date Filed
March 31, 2005
0Patent Primary Examiner
Patent abstract
An optical fiber resistant to hydrogen-induced attenuation losses at both relatively low and relatively high temperatures includes a substantially pure silica core and a hydrogen retarding layer. The hydrogen retarding coating may be made of carbon, metal, or silicon nitride. The fiber may also include a cladding layer, a second silica layer, and a protective outer sheath.
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