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A flat L-band Er-doped fiber amplifer clamping gain by backward C-band amplified spontaneous emission

✍ Scribed by Yanli Jin; Yange Liu; Shuzhong Yuan; Xiaoyi Dong


Book ID
115367963
Publisher
Optics InfoBase
Year
2007
Tongue
English
Weight
254 KB
Volume
5
Category
Article
ISSN
1671-7694

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L-band gain clamped erbium-doped fiber a
✍ S. W. Harun; H. Ahmad πŸ“‚ Article πŸ“… 2004 πŸ› John Wiley and Sons 🌐 English βš– 77 KB

## Abstract Gain clamping in a long‐wavelength‐band erbium‐doped fiber amplifier (L‐band EDFA) using a C/L‐band WDM coupler is demonstrated. The gain for the amplifier is clamped at 15.5 dB with a gain variation of less than 0.2 dB from input signal power ranging from βˆ’40 to βˆ’14 dBm with almost neg