Disclosed is an amplifying optical fiber for amplifying optical signal transmitted therethrough by stimulated emission, the amplifying optical fiber comprising: an inner core disposed at a center of said optical fiber and containing MX, GaS3/2 and RE; an outer core surrounding said inner core and containing...http://www.google.fr/patents/US20040042759?utm_source=gb-gplus-shareBrevet US20040042759 - Amplifying optical fiber and method for fabricating the same
Amplifying optical fiber and method for fabricating the same
Numéro de demande: 10/638,985 Numéro de publication: US 2004/0042759 A1 Date de dépôt: 12 août 2003 Brevet délivré: US6987923 ( Date de délivrance 17 janv. 2006)
