We report 1570-1620 nm amplification using phosphosilicate EDFAs, achieving record-low noise figure of /spl les/5.5 dB at 2 dBm input, 27% overall power conversion efficiency with gain flattening (64% highest erbium coil PCE), and 22 dBm of output power.
Low-noise, efficient erbium-doped phosphosilicate fiber amplifiers extending to 1620 nm
2005 Quantum Electronics and Laser Science Conference ; 2 ; 1295-1297 Vol. 2
2005-01-01
718798 byte
Conference paper
Electronic Resource
English
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