Optical component for accurately locating the end face of an opt

Details Optical component for accurately locating the end face of an opt Optical component for accurately locating the end face of an opt

1989-09-13

1991-06-04

Healy, Brian

Metal fusion bonding

Process

Critical work component, temperature, or pressure

350 9611, 350 9617, 228 443, 228 51, 219229, 219242, G02B 626, B23K 3700, H05B 100

Patent

active

050208730

ABSTRACT:
A method and arrangement for the positioning and bonding of a solid body (2) in which one part of the solid body (2) together with the bonding agent (6) is to be attached to a further element (7) and bonded to a base (4) is to be capable of positioning the solid body (2), at the point attained after positioning, with both high precision and high long term stability. The solid body (2) is immersed in the bonding agent (6) and this bonding agent is in turn located in a groove of a further electrically conducting body (7). The further body (7) is heated by current flow to a temperature at which the solid body (2) is movable within the bonding agent. Upon attaining the desired positioning of the solid body (2), the bonding agent is allowed to cool through controlled reduction of the heating current until solidification occurs.

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patent: 4888081 (1989-12-01), Althaus et al.
patent: 4904036 (1990-02-01), Blonder
patent: 4973133 (1980-11-01), Matz et al.
patent: 4984866 (1991-01-01), Boisgontier et al.
patent: 4989051 (1991-01-01), Whitehead et al.

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