Stimulated-Raman conversion of multisoliton pulses in quartz optical fibers
Dianov E. M., Karasik A. Ya., Mamyshev P. V., Prokhorov A. M., Serkin V. N., Stel'makh M. F., Fomichev A. A.
A mechanism of stimulated-Raman amplification from an incident wave self-induced by a phase self-modulation is proposed. When a fiber is pumped with light with r — 30 ps at λ — 1.5-1.65 μτη, single pulses with r = 200 fs and Ρ = 56 kW are produced at the Stokes frequency.