An efficient gain-flattened C-band Erbium-doped fibre amplifier is demonstrated using a double-pass configuration with an IsoGain^TM^ Erbium-doped fibre (EDF). The amplifier utilizes a double-propagation of signal provided by an optical circulator at the output end of the EDF to obtain an improved f
Variable gain-flattened L-band erbium-doped fiber amplifier
✍ Scribed by M. H. Abu Bakar; S. J. Sheih; F. R. Mahamd Adikan; M. A. Mahdi
- Book ID
- 110209129
- Publisher
- Springer
- Year
- 2011
- Tongue
- English
- Weight
- 280 KB
- Volume
- 21
- Category
- Article
- ISSN
- 1054-660X
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract This paper reports on dynamically gain‐flattened C‐ and L‐band erbium‐doped fiber amplifiers (DGF‐EDFAs), whose dynamic gain ranges are above 20 dB and 24 dB, respectively. This paper gives the detailed test and comparative results for DGF‐EDFAs based on the use of a voltage‐controlled
## Abstract 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 the double‐pass amplifier. By adding 7 m of EDF, the amplifier achieves a flat‐g