Demultiplexing and/or multiplexing optical circuit

Details Demultiplexing and/or multiplexing optical circuit Demultiplexing and/or multiplexing optical circuit

1987-03-04

1988-12-13

Sikes, William L.

350 9611, 350 9615, G02B 610

Patent

active

047906154

ABSTRACT:
In a demultiplexing and/or multiplexing optical circuit of the invention, a groove for arranging a filter in an optical waveguide is arranged to be perpendicular to a pair of parallel opposing sides of a substrate for constituting the optical circuit. A plurality of demultiplexer and/or multiplexer can be formed simultaneously, and a high machining precision can be obtained relatively easily.

REFERENCES:
patent: 4693544 (1987-09-01), Yamasaki et al.

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