Planar, optical star coupler for optical fibers

Details Planar, optical star coupler for optical fibers Planar, optical star coupler for optical fibers

1981-11-13

1984-10-02

Lee, John D.

G02B 5174

Patent

active

044744250

ABSTRACT:
An optical coupler formed on a substrate including a plurality of input and output guide channels and an immediate mixing guide channel connecting the input and output guide channels wherein the optical coupler comprises substantially V-shaped grooves on the substrate disposed in the ends of the input and output guide channels for receiving optical fibers.

REFERENCES:
patent: 4210923 (1980-07-01), North et al.
patent: 4213670 (1980-07-01), Milton et al.
patent: 4262995 (1981-04-01), Tangonan
patent: 4273445 (1981-06-01), Thompson et al.
Hsu et al., Electronics Letters, vol. 12, No. 16, 5 Aug. 76, "Flip-Chip Approach to Endfire Coupling Between . . . ", pp. 404-405.

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