Coherent Goos-H$\ddot{a}$nchen shifts of meta-grating with radiation asymmetry

Ma Luo, Feng Wu

The coherent Goos-H$\ddot{a}$nchen shifts of meta-grating are proposed, which is the Goos-H$\ddot{a}$nchen shifts of the two outgoing beams under the simultaneous incidence of two…