Simulations performed show that gain bandwidth and spectral noise figure characteristics of L-band EDFAs strongly depend on pumping wavelength and erbium doped fiber length.
📌 3 Key Takeaways
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Objective & Hypothesis:Spectral gain and noise figure characteristics of long wavelength band (L-band) erbium doped fiber amplifiers pumped at 980 nm and 1480 nm are compared for different pumping configurations: forward, backward and bidirectional.
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Key Findings & Data:Spectral gain and noise figure characteristics of long wavelength band (L-band) erbium doped fiber amplifiers pumped at 980 nm and 1480 nm are compared for different pumping configurations: forward, backward and bidirectional.
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Conclusion & Impact:Simulations performed show that gain bandwidth and spectral noise figure characteristics of L-band EDFAs strongly depend on pumping wavelength and erbium doped fiber length.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters
Abstract
Spectral gain and noise figure characteristics of long wavelength band (L-band) erbium doped fiber amplifiers pumped at 980 nm and 1480 nm are compared for different pumping configurations: forward, backward and bidirectional. Simulations performed show that gain bandwidth and spectral noise figure characteristics of L-band EDFAs strongly depend on pumping wavelength and erbium doped fiber length.
Özet
980 nm ve 1480 nm'de ileri, geri ve çift yönlü pompalanmış uzun dalgaboyu bandı (L-Bandı) erbiyum katkılı fiber amplifikatörlerin spektral kazanç ve gürültü faktörü karakteristikleri kıyaslanmıştır. Gerçekleştirilen simülasyonlar, L-Bandı EDFA'nın kazanç bandgenişliği ve spektral gürültü faktörü karakteristiklerinin pompalama dalgaboyu ve erbiyum katkılı fiber uzunluğuna bağımlı olduğunu göstermektedir.
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Cite This Article
ALTUNCU, A., BAŞGÜMÜŞ, A. (2004). The effect of pumping wavelength on gain and noise spectra in L-Band erbium doped fiber amplifiers. Technology, Cilt: 7 - Sayı: 1, 321–327. https://ajindex.com/articles/359543