Gain enhancement in L-band loop EDFA through C-band signal injection
✍ Scribed by A. Altuncu; A. Basgumus
- Book ID
- 119802062
- Publisher
- IEEE
- Year
- 2005
- Tongue
- English
- Weight
- 220 KB
- Volume
- 17
- Category
- Article
- ISSN
- 1041-1135
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📜 SIMILAR VOLUMES
## Abstract Gain enhancement in a long‐wavelength band (__L__‐band) erbium‐doped fiber amplifier (EDFA) is demonstrated using a broadband fiber Bragg grating (BB FBG) that reflects the __L__‐band amplified spontaneous emission (ASE) and __L__‐band signal back into the system. The reflected __L__‐ba
## Abstract We theoretically investigate the gain and noise figure of an L‐band gain‐flattened EDFA obtained from the one‐stage single‐pass, one‐stage double‐pass, and two‐stage double‐pass configurations. Compared to the one‐stage single‐pass scheme, the two‐stage double‐pass amplifier provides ga
The partial double-pass L-band erbium-doped fiber amplifier with enhanced gain characteristic is demonstrated using a band pass filter (BPF). The BPF is incorporated in the double-pass route to suppress the amplified spontaneous emission from the single-pass output for gain enhancing. The gain of 51