Controlling the Rotational and Hyperfine State of Ultracold ${}^{87}$Rb${}^{133}$Cs Molecules

Philip D. Gregory, Jesus Aldegunde, Jeremy M. Hutson +1

We demonstrate coherent control of both the rotational and hyperfine state of ultracold, chemically stable ${}^{87}$Rb${}^{133}$Cs molecules with external microwave fields. We create a…