Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE
The multiphoton transitions in the presence of additional strong nonresonant radiation
І. І. Бондар, В. В. Суран
Abstract
Two-photon transitions between the perturbed 6s2 1S0 ground state and the perturbed 5d7s3D2 state of a Ba atom have been experimentally investigated with different perturbing and exciting radiations. A strong dependence of the probability of two-photon transitions between these perturbed states on the mutual orientation of the electric vectors of the exciting and perturbing radiations has been found.