Fiber optic force sensor

Optical waveguides – Optical waveguide sensor – Including physical deformation or movement of waveguide

Reexamination Certificate

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C385S012000

Reexamination Certificate

active

07027672

ABSTRACT:
A fiber optic force sensor for sensing a force exerted upon an optical fiber and comprising a fiber Bragg grating having a Bragg grating (204) formed in a portion of an optical fiber (203), and a plurality of stacked layers (201, 202) into which the fiber Bragg grating is embedded.

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Supplementary European Search Report dated Dec. 2, 2004 for related European Patent Application No. 01999793.1-2213-SG0100239.

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