Title :
High-power erbium-doped fibre amplifier with 975 nm tapered-gain-region laser pumps
Author :
Chinn, S.R. ; Kintzer, E.S. ; Walpole, J.N. ; Wang, Christine A. ; Missaggia, L.J.
fDate :
6/23/1994 12:00:00 AM
Abstract :
A two-stage erbium-doped fibre amplifier has been demonstrated with an output power of 700 mW at 1547 nm for 1 mW of input power. Tapered-gain-region semiconductor lasers were used as the pump source
Keywords :
erbium; fibre lasers; optical pumping; 1 mW; 1547 nm; 700 mW; 975 nm; high-power two-stage erbium-doped fibre amplifier; tapered-gain-region semiconductor laser pumps;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19940733
