Gain enhancement in L-band EDFA through a double-pass technique
An improvement of gain in the long-wavelength band (L-band) is observed by double passing the forward amplified spontaneous emission and signal in the erbium-doped fiber (EDF) using a circulator, unlike the conventional single pass amplification. A gain enhancement as high as 11 dB is obtained for a...
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| Main Authors: | , , |
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| Format: | Article |
| Published: |
Institute of Electrical and Electronics Engineers (IEEE)
2002
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| Subjects: | |
| Online Access: | http://eprints.um.edu.my/19623/ http://dx.doi.org/10.1109/68.986791 |
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