Optical Lattice Polarization Effects on Hyperpolarizability of Atomic Clock Transitions

A. V. Taichenachev, V. I. Yudin, V. D. Ovsiannikov +1

The light-induced frequency shift due to the hyperpolarizability (i.e. terms of second-order in intensity) is studied for a forbidden optical transition, $J$=0$\to$$J$=0. A simple…