Hermetic sealing of gallium arsenide components

Chemistry: physical processes

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Details

350 9615, 65DIG15, G02B 514, C23C 1304

Patent

active

045374678

ABSTRACT:
An hermetic seal at a smooth interface between a gallium arsenide body and a glass body is effected without organic or inorganic binders by thermally bonding the bodies at the interface while ensuring that the oxygen concentration at the interface is so low that there is no optically detectable variations in color of the gallium arsenide close to the interface.

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patent: 3451794 (1969-06-01), Patterson
patent: 3577629 (1971-05-01), Wallis
patent: 3657006 (1972-04-01), Fisher et al.
patent: 3803511 (1974-04-01), Thompson
patent: 3901996 (1975-08-01), Hasegawa et al.
patent: 4376890 (1983-03-01), Engstrom et al.
patent: 4417140 (1983-11-01), Adolfsson et al.

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