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1. WO2000043323 - GeAs SULPHIDE GLASSES CONTAINING P

Publication Number WO/2000/043323
Publication Date 27.07.2000
International Application No. PCT/US2000/001192
International Filing Date 18.01.2000
Chapter 2 Demand Filed 26.05.2000
IPC
C03C 3/32 2006.01
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
3Glass compositions
32Non-oxide glass compositions, e.g. binary or ternary halides, sulfides, or nitrides of germanium, selenium or tellurium
CPC
C03C 3/321
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
3Glass compositions
32Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium
321Chalcogenide glasses, e.g. containing S, Se, Te
C03C 3/323
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
3Glass compositions
32Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium
321Chalcogenide glasses, e.g. containing S, Se, Te
323containing halogen, e.g. chalcohalide glasses
C03C 4/10
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
4Compositions for glass with special properties
10for infra-red transmitting glass
Y10S 501/904
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
501Compositions: ceramic
90Optical glass, e.g. silent on refractive index and/or ABBE number
904Infrared transmitting or absorbing
Applicants
  • CORNING INCORPORATED [US/US]; 1 Riverfront Plaza Corning, NY 14831, US
Inventors
  • AITKEN, Bruce, G.; US
Agents
  • PETERSON, Milton, M.; Corning Incorporated Patent Dept. SP TI 3-1 Corning, NY 14831, US
Priority Data
60/116,61021.01.1999US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) GeAs SULPHIDE GLASSES CONTAINING P
(FR) VERRES DE SULFURE GEAS CONTENANT P
Abstract
(EN)
A GeAs sulphide glass family of transparent glasses having transmission far into the infrared portion of the spectrum, containing a source of phosphorus ion as a co-dopant to effect dispersion of a rare earth metal ion dopant in the glass, an optical component comprising the glass, and a method of dispersing a rare earth metal ion in the glass.
(FR)
L'invention concerne une famille de verre de sulfure GeAs de verres transparente à transmission lointaine dans la partie infrarouge du spectre, contenant une source d'ion phosphoré comme dopant pour effectuer la dispersion d'un dopant d'ion métallique des terres rares dans le verre, un composant optique comprenant le verre et un procédé de dispersion d'un ion métallique des terres rares dans le verre.
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