Process for the controlled modification of the geometrical-chara

Details Process for the controlled modification of the geometrical-chara Process for the controlled modification of the geometrical-chara

1982-03-04

1983-09-27

Powell, William A.

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

65 31, 156628, 156633, 156645, 156651, 156655, 156663, 350 9629, 356 731, B44C 122, C03C 1500, C03C 2506, G01N 2100

Patent

active

044067321

ABSTRACT:
A process is provided consisting in etching the end of a monomode optical fiber so as to modify the geometrical characteristics thereof, plotting the profile of the remote field and comparing it with that of another monomode optical element to be coupled, for example a semi-conductor laser.

REFERENCES:
Optical Communication Conference, Amsterdam, Sep. 17-19, 1979, Fabrication of Coupling Fibres with Spherical End Faces by a Selective Etching/Melting Technique by S. Hopland et al., pp. 9.3-1 to 9.3-4.
IBM Technical Disclosure Bulletin, vol. 20, No. 3, Aug. 1977, Fabrication of Lenses on Tips of Fibers by J. D. Crow et al., pp. 1235-1236.

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