The collinear parametric Raman sideband generation using solid hydrogen is demonstrated. It is
shown that the Raman coherence strongly driven with two single-mode lasers beats with multimode laser
radiation with very broadband nature to the Raman sidebands with a signature of saturation. It is also shown
that the sideband generation occurs mainly on the negative side of Raman detuning, where the medium may
adiabatically follow the antiphased state.
