Optical waveguides – Optical waveguide sensor
Reexamination Certificate
2007-02-27
2008-08-12
Sanghavi, Hemang (Department: 2874)
Optical waveguides
Optical waveguide sensor
C385S013000
Reexamination Certificate
active
07412118
ABSTRACT:
A method is provided for producing an optical acoustic sensor. In one embodiment, a method comprises winding a single-mode optical sensor fiber around at least one mandrel. The optical acoustic sensor fiber can comprise a core region having a diameter of about 2 μm to about 8 μm and a cladding region having an outer diameter of about 8 μm to about 20 μm. The method can also comprise interconnecting the at least one mandrel into an optical acoustic sensor.
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Meyer A. Douglas
Shaibani Sanan
Litton Systems Inc.
Sanghavi Hemang
Tarolli, Sundheim Covell & Tummino LLP
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