Optics: measuring and testing – For optical fiber or waveguide inspection
Patent
1998-01-30
2000-04-18
Font, Frank G.
Optics: measuring and testing
For optical fiber or waveguide inspection
385 49, G01N 2100
Patent
active
060521783
ABSTRACT:
Aligning a plurality of optical elements on a substrate includes producing a plurality of recesses in the substrate so as to define a desired alignment and/or orientation between the optical elements when the optical elements are mounted to the substrate, producing a mounting for one of the optical elements on the substrate, and using one of the recesses as an alignment reference during the producing the mounting, so as to maintain the desired alignment and/or orientation The optical element may be a light emitter or a light detector.
REFERENCES:
patent: 4466696 (1984-08-01), Carney
patent: 5641612 (1997-06-01), Lee et al.
patent: 5721797 (1998-02-01), Basavanhally et al.
Font Frank G.
Nguyen Tu T.
OKI Electric Industry Co., Ltd.
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