Optical waveguides – Having particular optical characteristic modifying chemical... – Of waveguide core
Reexamination Certificate
2006-01-31
2006-01-31
Bovernick, Rodney (Department: 2874)
Optical waveguides
Having particular optical characteristic modifying chemical...
Of waveguide core
C385S037000, C385S143000
Reexamination Certificate
active
06993241
ABSTRACT:
The present invention provides an optical fiber providing high photosensitivity in the absence of hydrogen loading as well as a low numerical aperture. One aspect of the present invention relates to an optical fiber including a core, the core comprising silica doped with at least about 6 mol % germania and at least about 0.9 wt % fluorine; and a cladding surrounding the core. The optical fiber of the present invention is suitable for the production of fiber Bragg gratings.
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Bagnasco Mara
Gusmeroli Valeria
Bovernick Rodney
Corning Incorporated
Rojas Omar
Short Svetlana Z.
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