Optical wave guide array

Details Optical wave guide array Optical wave guide array

1999-12-19

1992-08-04

Lee, John D.

Optical waveguides

Planar optical waveguide

Thin film optical waveguide

430321, G02B 610

Patent

active

051366789

ABSTRACT:
An optical wave guide array is used in an optical recording apparatus. The array comprises a clad substrate made of a resin material resistant to a UV curable resin and having a number of grooves arranged in lines on the surface thereof, core portions for optical wave guides formed by filling a UV curable resin in the respective grooves and curing the resin by irradiation of UV light, and a covering clad portion for covering the clad substrate and core portions.

REFERENCES:
patent: 3767445 (1973-10-01), Chandross et al.
patent: 4409477 (1983-10-01), Carl
patent: 4883743 (1989-11-01), Booth et al.
patent: 5015059 (1991-05-01), Booth et al.
patent: 5061029 (1991-10-01), Ishikawa

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