An improved 3-stage L-band erbium doped fiber amplifier

An improved 3-stage L-band erbium doped fiber amplifier

A 3-stage structure L-band EDFA is introduced to enhance the poor power conversion efficiency by utilizing the wasted ASE from the third EDF section and pump bypass in 1-2 stage. The results indicate that the EDFA could provide low-noise, high-gain and large-flatness ranging from 1570 to 1610 nm.

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Bibliographische Detailangaben
Hauptverfasser: Shan Qin, Jinlin He, Yongzhuo Zou, Zexuan Qiang
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Bandwidth
Doped fiber amplifiers
Erbium
Erbium doped fiber amplifier (EDFA)
Erbium-doped fiber amplifier
Gain
L-band
Noise figure
optical fiber
Three-stage
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Beschreibung
Zusammenfassung:A 3-stage structure L-band EDFA is introduced to enhance the poor power conversion efficiency by utilizing the wasted ASE from the third EDF section and pump bypass in 1-2 stage. The results indicate that the EDFA could provide low-noise, high-gain and large-flatness ranging from 1570 to 1610 nm.
ISSN:2162-108X
2162-1098
DOI:10.1109/ACP.2010.5682856