Noise-like pulses of 0.3 ns duration and 15-nm bandwidth are used generate a Raman signal. A flat Stokes spectrum spanning a wavelength range from 1530 nm to 1650 nm was obtained in a 4.5-km length of SMF-28 fiber. Numerical calculations using Intrapulse Raman Scattering show good agreement with experimental results.

© 2004 Optical Society of America

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