Double-pass L-band EDFA with enhanced noise figure characteristics
A new double-pass long wavelength band erbium-doped fiber amplifier with enhanced noise figure characteristics is demonstrated by adding a short length of forward pumped erbium-doped fiber (EDF) in front of a double-pass amplifier. Compared with the conventional double-pass amplifier, the new amplif...
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| Format: | Article |
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Institute of Electrical and Electronics Engineers (IEEE)
2003
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