EP 0837835 A1 19980429 - GLASSES
Title (en)
GLASSES
Title (de)
GLÄSER
Title (fr)
VERRES
Publication
Application
Priority
- GB 9601692 W 19960715
- GB 9514345 A 19950713
Abstract (en)
[origin: WO9703028A1] A method of producing glasses with useful optical transmission characteristics includes the steps of melting a charge comprising group III and group IV chalcogenides. Addition of group I and group II halides enhances the solubility of rare earth dopants and permits the fabrication of stable lasers and amplifiers incorporating these glasses.
IPC 1-7
IPC 8 full level
C03C 3/32 (2006.01); C03C 4/00 (2006.01); C03C 13/04 (2006.01); H01S 3/06 (2006.01); H01S 3/10 (2006.01)
CPC (source: EP KR)
C03C 3/323 (2013.01 - EP KR); C03C 4/0071 (2013.01 - EP KR); C03C 13/044 (2013.01 - EP KR)
Citation (search report)
See references of WO 9703028A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 9703028 A1 19970130; AU 6466296 A 19970210; CA 2226780 A1 19970130; EP 0837835 A1 19980429; GB 9514345 D0 19950913; JP H11508869 A 19990803; KR 19990028934 A 19990415
DOCDB simple family (application)
GB 9601692 W 19960715; AU 6466296 A 19960715; CA 2226780 A 19960715; EP 96924085 A 19960715; GB 9514345 A 19950713; JP 50562097 A 19960715; KR 19980700236 A 19980113