T. Pritchett et al., Dependence of the gain in stimulated rotational Raman scattering in H-2 onthe pump ellipticity, J MOD OPT, 46(6), 1999, pp. 949-956
The intensity of the radiation resulting from stimulated rotational Raman s
cattering of an elliptically polarized pump beam bq gaseous H-2 was measure
d as a function of the pump ellipticity in an unseeded experiment. The resu
lts show excellent agreement with the predictions of a simple two-beam clas
sical model of the process which incorporates only components at the pump a
nd the Stokes frequencies but includes the effects of pump depletion.