Design of Flat-Gain Fiber Raman Amplifiers Using Equally Spaced Pumps with Fixed and Optimized Central Wavelength

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Citation of Original Publication

Hu, Zhihang, Brian S. Marks, and Curtis R. Menyuk. “Design of Flat-Gain Fiber Raman Amplifiers Using Equally Spaced Pumps with Fixed and Optimized Central Wavelength.” In Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference (2003), Paper CThD5, CThD5. Optica Publishing Group, 2003. https://opg.optica.org/abstract.cfm?uri=CLEO-2003-CThD5.

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Abstract

We analyze the gain flatness of Raman amplifiers using equally spaced pumps. We show that using an optimized central pump wavelength with equal pump spacing provides ample gain flatness and may simplify system design.