1988-05-09
1989-08-29
Gonzalez, Frank
350 9621, G02B 626
Patent
active
048611271
ABSTRACT:
An improved optical coupler having improved performance at room temperature and a greater thermal operating range. The coupler comprises two optically contacted optical fibers in a substrate wherein the externally induced stress on the fibers in the region of optical contact, is reduced. The reduction occurs as a result of shape and material selection of the substrate. A process for making the coupler is also disclosed.
REFERENCES:
patent: 4564262 (1986-01-01), Shaw
patent: 4589725 (1986-05-01), Dyott
patent: 4681399 (1987-07-01), Hicks, Jr.
patent: 4688882 (1987-08-01), Failes
Canadian Instrumentation & Research Ltd.
Gonzalez Frank
Heartney Phan T.
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