Production of a dual-species Bose-Einstein condensate of Rb and Cs atoms

A. D. Lercher, T. Takekoshi, M. Debatin +5

We report the simultaneous production of Bose-Einstein condensates (BECs) of ${}^{87}$Rb and ${}^{133}$Cs atoms in separate optical traps. The two samples are mixed during laser coolin…