Propagation characteristics of high-power ultrashort light pulses in multimode optical fibers
Nesterova Z. V., Aleksandrov I. V., Polnitskii A. A., Sattarov D. K.
Parametric nonstationary SRS and other nonlinear effects in fiber lightguides (FLG) have been investigated, A redistribution of the energy of picosecond light pulses among the modes of the FLG has been detected. The conditions for the soliton regime of propagation of the higher-order Stokes SRS components in the zone near the FLG axis are discussed.