New heavy metal oxide silicate amplifier glass for compact and broadband amplifiers

Autor: Steffen Reichel, Edgar Pawlowski, Ulrich Peuchert, Sally Pucilowski, Ruediger Sprengard, Tobias Kaelber, Bernd Dr. Drapp, Matthias Brinkmann, Volker Hagemann, Joseph S. Hayden, Frank Dr. Büllesfeld, Bianca Schreder, Martin Letz
Rok vydání: 2003
Předmět:
Zdroj: SPIE Proceedings.
ISSN: 0277-786X
DOI: 10.1117/12.479379
Popis: Properties of a new rare-earth doped heavy metal oxide containing silicate glass are presented. The glass has potential for fabrication of ultra-short wideband fiber and planar waveguide amplifiers. We report specific results for a fiber amplifier geometry, discussing achieved improvements in device compactness (Giles gain g* = 210 dB/m allowing up to 100 times shorter fiber) and amplification bandwidth (50% more bandwidth in C-/L-band) compared to the conventional EDFA. We also access the potential of this material for fabrication of active planar integrated waveguide devices.
Databáze: OpenAIRE