High-power broadband Yb-free clad-pumped EDFA for L-band DWDM applications

We demonstrated high-power broadband Yb-free clad-pumped erbium-doped fiber amplifier (EDFA) using commercial available low-cost 976 nm multimode diodes. An output power +33 dBm with less than ±1 dB natural gain flatness over a gain bandwidth of 33 nm (1570.3-1603.3 nm) was obtained using a new doub...

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Veröffentlicht in:	Optics letters 2014-01, Vol.39 (1), p.72-75
Hauptverfasser:	Zhu, Benyuan, Law, Matthew, Rooney, John, Shenk, Scott, Yan, Man F, DiGiovanni, David J
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplification Broadband Cladding Diodes Energy conversion efficiency Fibers Gain Noise levels
Online-Zugang:	Volltext
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