Infrared-transparent chalcogenide glass
Patent
US-4704371-A
Inventor
KROLLA HANS-GEORG (DE)
WINKLER-TRUDEWIG MAGDALENA (DE)
SCHUMANN WERNER (DE)
Assignee
SCHOTT GLASWERKE (DE)
Country
United States
Dates
- Priority:1985/09/26
- Grant:1987/11/03
Description
This web page summarizes information in PubChem about patent US-4704371-A. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes. To read more about how this page was constructed, please visit the PubChem patents help page.
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.
1985/09/26
1986/09/26
1987/11/03
1987/11/03
KROLLA HANS-GEORG (DE)
WINKLER-TRUDEWIG MAGDALENA (DE)
SCHUMANN WERNER (DE)
SCHOTT GLASWERKE (DE)
United States
G02B1/00 (inventive)
C03C13/04 (inventive)
G02B6/02 (inventive)
C03C3/32 (inventive)
C03C4/10 (inventive)
G02B6/00 (inventive)
C03C4/10 (inventive, first)
C03C3/321 (inventive)
C03C13/043 (inventive)
G02B1/00 (inventive)
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