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Conference Paper
Effective Gain Clamping Technique in a Raman Amplifier with a Resonant Cavity
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- Authors
- H. S. Seo, J. T. Ahn, B. J. Park, W. J. Chung
- Issue Date
- 2007-06
- Citation
- Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference (CLEO/Europe-IQEC) 2007, pp.1-1
- Language
- English
- Type
- Conference Paper
- Abstract
- Especially all optical gain clamping (AOGC) method is a simple and efficient technique using a feedback laser counteracting signal variations without a complex control by electronics. But the problem is that the feedback laser inevitably occupies one part of signal band and can add noise in neighboring channels. In this paper we propose a new AOGC technique generating a clamping laser out of signal band in a fiber Raman amplifier with a resonant cavity (RC-FRA).
- KSP Keywords
- Complex control, Effective gain, Fiber Raman amplifier, Gain clamping, Optical Gain, all-optical, resonant cavity