Enhanced stimulated Raman scattering of weak-gain mode C—H stretching vibration of benzene

In the paper we report on the enhanced stimulated Raman scattering of the weak-gain mode of benzene. The stimulated Raman scattering of C—H stretching vibration of benzene is observed in liquid core optical fiber by mixing toluene. The result is explained by (toluene-benzene)+ and (toluene-toluene)+ dimmer of plasma