## Abstract A novel L‐band fiber amplifier comprised of two sections of erbium‐doped fiber (EDF) and an optical reflector is used to enhance power‐conversion efficiency (PCE). We also examine how an optical amplifier can be used without an optical reflector while nonetheless making effective use of
High-concentration erbium-doped fiber for efficient L-band EDFA
✍ Scribed by Luo Jie; Ye Peida
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 128 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0895-2477
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📜 SIMILAR VOLUMES
The C-band is demonstrated to be suitable for pumping L-band erbium-doped fiber laser (EDFL) with a broad pumping band. A high power C-band superfluorescent fiber source (SFS) peaked at 1545 nm with output power of 1.86 W is constructed and utilized as pump source for L-band EDFL. Based on this, an
## 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
## Abstract A novel Er^3+^/Yb^3+^ co‐doped double‐clad fiber‐ring laser, which utilizes amplified spontaneous emission as a secondary pump source in order to operate in L‐band, is demonstrated. Six laser diodes are used to cladding‐pump Er^3+^/Yb^3+^ co‐doped double‐clad fiber. When the pumping pow