dBm output power from an engineered cladding-pumped Yb-free EDFA for L-band WDM applications
dBm output power from an engineered cladding-pumped Yb-free EDFA for L-band WDM applications
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用于 L 波段 WDM 应用的工程包层泵浦无镱 EDFA 的 dBm 输出功率
DOI：
10.1109/ofc.2000.868257
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发表时间：
2000
期刊：
影响因子：
--
通讯作者：
D. Bayart
中科院分区：
文献类型：
--
作者：
P. Bousselet;M. Bettiati;L. Gasca;M. Goix;F. Boubal;C. Sinet;F. Leplingard;D. Bayart
利用包层泵浦的无Yb掺铒光纤放大器，由于多模泵浦波长与铒的吸收谱相匹配，获得了+26dBm的饱和输出功率。这些结果对应于单个多模模块的+23 dBm饱和输出功率和组合使用两个源的+26 dBm饱和输出功率。此外，在平坦增益区，仅用1.76 W的泵浦功率就获得了+24 dBm的输出功率。由于该放大器只包含封装器件，这将使其增益平坦特性和高输出功率很快可用于下一代高比特率WDM系统。
We have demonstrated a saturated output power of +26 dBm with a cladding-pumped Yb-free erbium-doped fiber amplifier owing to the matching of the multimode pumps wavelength with the erbium absorption spectrum. These results corresponded to saturated output powers of +23 dBm with a single multimode module and +26 dBm with two sources used in combination. Moreover, in the flat-gain regime, an output power of +24 dBm has been obtained for only 1.76 W launched pump power. Since the amplifier incorporated only packaged devices, this will make its gain flatness characteristics and high output powers available soon for the next generations of high bit-rate WDM systems.