A Partial Double-Pass S-Band Erbium-Doped Fibre Amplifier
An efficient and low noise short wavelength band erbium-doped fibre amplifier (S-band EDFA) is proposed and demonstrated using double-pass configuration. This amplifier provides a gain of 1500 nm signal as high as 26.9 dB, which is 9.6 dB higher than the two-stage single-pass amplifier. The correspo...
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Institute of Physics
2005
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