Optical waveguide couplers

Details Optical waveguide couplers Optical waveguide couplers

1976-02-23

1978-04-04

Corbin, John K.

350 9615, G02B 514

Patent

active

040824195

ABSTRACT:
An optical directional coupler provides good guidance in the lateral direction by the use of projecting rib optical waveguide structure. One embodiment enables the use of sharper curves in the integrated optical circuitry with reduced optical loss.

REFERENCES:
patent: 3760297 (1973-09-01), Thompson
patent: 3883219 (1975-05-01), Logan et al.
patent: 3976358 (1976-08-01), Thompson

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