BRIEF COMMUNICATIONS: Raman scattering of light by E1 polaritons in a crystal of LiIO3
The results are given of a study of the dispersion of E1 polaritons in an LiIO3 crystal. The dispersion of the polaritons was deduced from the angular dependence of the wave vector of the exciting radiation in the crystal. It was found that the dispersion curves of the E1 polaritons could be determined in the range of the polariton wave vectors from zero to ~105 cm–1.