Stimulated light scattering by a fluid surface in the presence of total fresnel reflection

Stimulated scattering of light by a free fluid surface in the case of total Fresnel reflection was considered. For scattering directions which are close to the direction of specular reflection of the ray, simple analytic expressions are derived for the threshold intensity and the spectrum of the scattered radiation.Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Radiofizika, Vol. 15, No. 2, pp. 233–241, February, 1972.