Infrared-transparent chalcogenide glass

Details Infrared-transparent chalcogenide glass Infrared-transparent chalcogenide glass

1986-09-26

1987-11-03

Bell, Mark L.

Compositions: ceramic

Ceramic compositions

Glass compositions, compositions containing glass other than...

C03C 332

Patent

active

047043717

ABSTRACT:
Infrared-transparent bi- or multicomponent chalcogenide glasses based on germanium and selenium are improved by doping with 0.05 to 1.0 atom % of at least one of the alkaline earth metals calcium or strontium and/or one of their compounds. Optical fibers and optical elements can be made from these glasses.

REFERENCES:
patent: 3348045 (1967-10-01), Brau et al.
patent: 3511672 (1970-05-01), Hilton
patent: 3511673 (1970-05-01), Hilton
patent: 3771073 (1973-11-01), Krause et al.
patent: 3820968 (1974-06-01), Haisty
patent: 4612294 (1986-09-01), Katsuyama et al.

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