A high optical access cryogenic system for Rydberg atom arrays with a 3000-second trap lifetime

Zhenpu Zhang, Ting-Wei Hsu, Ting You Tan +4

We present an optical tweezer array of ${}^{87}$Rb atoms housed in an cryogenic environment that successfully combines a 4 K cryopumping surface, a <50 K cold box surrounding the ato…