High-gain erbium-doped fiber amplifier incorporating a double-pass amplification technique as a preamplifier
β Scribed by B. Bouzid; M. K. Abdullah; M. A. Mahdi
- Book ID
- 111468277
- Publisher
- Springer
- Year
- 2008
- Tongue
- English
- Weight
- 116 KB
- Volume
- 18
- Category
- Article
- ISSN
- 1054-660X
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π SIMILAR VOLUMES
## Abstract A new architecture of dualβstage erbiumβdoped fiber amplifier with doubleβpass preamplification is successfully demonstrated. A maximum gain of 52 dB is obtained at β50βdBm signal power with 1550βnm signal wavelength. An efficient filtering of amplified spontaneous emission improves gai
The double-pass erbium-doped zirconia fiber amplifier (EDZFA) is proposed and demonstrated to provide a wide-band amplification as well as flat-gain operation in both the C-and L-band regions using only a single-gain medium. The proposed amplifier utilizes an erbium-doped zirconia fiber (EDZF) with