## Abstract A gain clamping technique for the long‐wavelength‐band erbium‐doped fiber amplifier (L‐band EDFA) is presented. It uses two circulators and a fiber Bragg grating (FBG) to route a backward amplified spontaneous emission (ASE) from a second‐stage amplifier and launch it back into the firs
Gain clamped L-band EDFA with forward–backward pumping scheme using fiber Bragg grating
✍ Scribed by Anthony, Ricky; Lahiri, Rini; Biswas, Sambhunath
- Book ID
- 122780984
- Publisher
- Elsevier Science
- Year
- 2014
- Tongue
- English
- Weight
- 516 KB
- Volume
- 125
- Category
- Article
- ISSN
- 0030-4026
No coin nor oath required. For personal study only.
📜 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 The performances of gain and noise figure of an L‐band EDFA utilizing a ring laser cavity is demonstrated. It uses a fiber Bragg grating (FBG), arranged to propagate in opposition to the amplifier signal by a pair of circulators, to provide laser feedback. A flat‐gain spectrum with less