Optical waveguides – With optical coupler – Particular coupling structure
Patent
1993-11-09
1994-08-09
Bovernick, Rodney B.
Optical waveguides
With optical coupler
Particular coupling structure
359900, 385 14, 385 51, 385147, G02B 630
Patent
active
053373839
ABSTRACT:
A method for internal laser welding of metallized optical components for attachment of optical fibers which comprises the steps of: milling a "V" groove in one end face of a fiber carrier; aligning an optical fiber in the "V" groove; polishing end faces of an integrated optics chip and the fiber carrier assembly; depositing chromium layers on integrated optics chip and the fiber carrier assembly; depositing eutectic alloy on chromium layers; optically aligning the optical fiber and a wave guide in the integrated optics chip; and applying a pulse laser beam for an internal laser weld between the end face of the integrated optics chip and the end face of the fiber carrier assembly.
REFERENCES:
patent: 5107535 (1992-04-01), Hakogi
patent: 5146522 (1992-09-01), Pavlath
patent: 5267336 (1994-11-01), Sriram et al.
Calella Patrick
DeAngelis Mario E.
Troast Douglas
Bovernick Rodney B.
Goldberg Edward
Lane Anthony T.
Ngo John
Sachs Michael C.
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