Core-pumped 10-mode EDFA with Cascaded EDF Configuration
Conference: ECOC 2016 - 42nd European Conference on Optical Communication
09/18/2016 - 09/22/2016 at Düsseldorf, Deutschland
Proceedings: ECOC 2016
Pages: 3Language: englishTyp: PDFPersonal VDE Members are entitled to a 10% discount on this title
Wada, M.; Sakamoto, T.; Aozasa, S.; Mori, T.; Yamamoto, T.; Nakajima, K. (NTT Access Network Service Systems Laboratories, NTT Corporation, Japan)
We experimentally demonstrate a 10-mode fibre amplifier consisting of EDFs with a stepand- ring erbium concentration profile. We achieve a low differential modal gain below 3.5 dB and a low noise figure (4.5-7.0 dB) with a core-pumped configuration in the C-band.