Optical waveguides – Optical fiber waveguide with cladding
Reexamination Certificate
2006-06-20
2009-02-03
Doan, Jennifer (Department: 2874)
Optical waveguides
Optical fiber waveguide with cladding
C385S110000, C385S115000
Reexamination Certificate
active
07486863
ABSTRACT:
A method of treating optical fiber includes at least a first step of creating a reduced-pressure atmosphere in a space which holds the optical fiber, and a second step of introducing to the space a deuterium-containing gas so as to expose the optical fiber to the gas.
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Fujimaki Munehisa
Hamada Takahiro
Harada Koichi
Sawano Hiroyuki
Shirako Yukinari
Doan Jennifer
Fujikura Ltd.
Sughrue & Mion, PLLC
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