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Journal Article
Effective suppression of signal-wavelength dependent transients in a pump-controlled L-band EDFA
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- Authors
- H. H. Lee, D. Lee, H. S. Chung, H. J. Lee
- Issue Date
- 2004-06
- Citation
- IEEE Photonics Technology Letters, v.16, no.6, pp.1462-1464
- ISSN
- 1041-1135
- Publisher
- IEEE
- Language
- English
- Type
- Journal Article
- Abstract
- Typical pump-controlled L-band erbium-doped fiber amplifiers (EDFAs) in a feed-forward scheme give significant transients due to gain difference on wavelength of input signal when only a few channels are left. The fiber Bragg grating added pump-controlled L-band EDFA eliminates the wavelength dependent gain difference and transients.