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本专利阐述两个结构新颖的光纤放大器,放大器的工作波长为1.55μm。由掺铒光纤和反射镜组成的共振单元,在1.25μm泵
This patent describes two novel optical fiber amplifier, the working wavelength of the amplifier is 1.55μm. Resonance unit consisting of erbium-doped fiber and mirror, at 1.25 μm pump