Optics: measuring and testing – For optical fiber or waveguide inspection
Patent
1999-03-30
2000-08-29
Font, Frank G.
Optics: measuring and testing
For optical fiber or waveguide inspection
385 24, G01N 2100
Patent
active
061116351
ABSTRACT:
An apparatus for verifying the wire gauges of a multi-core optical fiber including a multi-output light source unit having a plurality of output terminals, and an integrated light receiving device having a plurality of light receiving elements which are integrated into one body. In the apparatus, outputs of the multi-output light source unit are inputted into the respective cores of the multi-core optical fiber, rays of output light from the multi-core optical fiber are collectively received by the integrated light receiving device, and a plurality of outputs of the integrated light receiving device are inputted into an operational processor circuit, so that the wire gauges are verified from the light receiving position of the integrated light receiving device.
REFERENCES:
patent: 5077814 (1991-12-01), Shigematsu et al.
patent: 5905588 (1999-05-01), Takashima et al.
Iida Rikihiro
Ohki Kazuhiro
Ando Electric Co. Ltd.
Font Frank G.
Nguyen Tu T.
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