Optical waveguides – Accessories – External retainer/clamp
Patent
1997-04-09
1999-03-23
Healy, Brian
Optical waveguides
Accessories
External retainer/clamp
385 12, 385 13, 385 37, 385123, 359115, 359124, 359127, 359130, G02B 600, H04J 1408
Patent
active
058871071
ABSTRACT:
A fiber optic package is provided in which substantially zero strain is exerted on a portion of an optical fiber containing a Bragg grating. The package includes a fastener securing a first portion of the optical fiber and a mandrel, for example, around which a second portion of the fiber is looped. The Bragg grating is preferably located between the first and second portions of the optical fiber. As a result, the portion of the optical fiber containing the Bragg grating is isolated from stresses originating in parts of the optical fiber beyond the mandrel and the fastener. The portion of the optical fiber containing the Bragg grating, therefore, remains substantially stress-free.
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Newman Donald T.
Swann William C.
Ciena Corporation
Healy Brian
Soltz David L.
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