Molded waveguide with a unitary cladding region and method of ma

Details Molded waveguide with a unitary cladding region and method of ma Molded waveguide with a unitary cladding region and method of ma

1993-02-19

1994-05-17

Ullah, Akm E.

Optical waveguides

Planar optical waveguide

G02B 610, G02B 630

Patent

active

053135458

ABSTRACT:
A method for molding optical waveguides (600) wherein one or more optical cores (230) are molded first with an attached support structure (206). A unitary cladding layer (601) is then molded around the cores (230) and the support structure (206) is removed to provide optical inlet/outlets to the cores (230). The ends of the cores (605) where the support structure (206) is removed may require subsequent polishing.

REFERENCES:
patent: 4203649 (1980-05-01), Yelasco et al.
patent: 4262995 (1981-04-01), Tangonan
patent: 4765702 (1988-08-01), Dohan et al.
patent: 4813755 (1989-03-01), Mannschke
patent: 5061029 (1991-10-01), Ishikawa
patent: 5136678 (1992-08-01), Yoshimura
patent: 5175790 (1992-12-01), Groh et al.

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