Slow field fluctuations of the Stokes wave due to SMBS with a wide-band pumping
Vokhnik O. M., Odintsov V. I.
It was observed experimentally that as a result of generation and amplification of SMBS in the field of a wide-band pumping the Stokes wave, in addition to experiencing rapid fluctuations associated with its spectrum width, also experiences slow fluctuations with a characteristic time determined by the spectrum width of the phonon wave.