A dual wavelength pumping scheme is proposed to efficiently suppress cascaded Raman scattering in normally dispersive region. The scheme is applied to the generation of a truly single mode continuum extended from 350 to 750nm.
© 2004 Optical Society of America
K. Lee, P. Mu, and J. L. Blows, "Towards long lengths of silica fiber with permanent second order nonlinearities," in Nonlinear Guided Waves and Their Applications, Technical Digest on CD (Optical Society of America, 2004), paper PD2.
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