Signal identifying apparatus for an optical fiber

Optical waveguides – Optical waveguide sensor

Reexamination Certificate

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C385S147000, C356S073100

Reexamination Certificate

active

07916983

ABSTRACT:
Provided is a signal identifying apparatus for an optical fiber that includes a detecting portion capable of detecting a signal originating from a first end of the optical fiber and a signal originating from a second end of the optical fiber. Additionally, the signal identifying apparatus includes an identifying portion that identifies a desired signal by separating the signal originating from the first end of the optical fiber from the signal originating from the second end of the optical fiber.

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OFI Optical Fiber Identifier User's Guide.

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