Impact of the pump reflector in double-p
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M. I. Md Ali; A. Ahmad; A. K. Zamzuri; R. Mohamad; M. A. Mahdi
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Article
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2006
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John Wiley and Sons
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English
⚖ 89 KB
## Abstract We present the experimental investigation of a counter‐pumped double‐pass discrete Raman amplifier with and without a pump reflector. The pump reflector is constructed with high‐reflectivity fiber Bragg grating. Gain improvement is obtained as a result of pump recycling, in comparison t