Quantum information processing with trapped Ca/sup +/ ions
Ferdinand Schmidt‐Kaler, Christian F. Roos, H. J. Rohde, S. Gulde, A.B. Mundt, Dietrich G. Leibfried, Jürgen Eschner, R. Blatt · 2002
Summary form only given. A novel type of ground state laser cooling of a single trapped ion is achieved using a technique which tailors the absorption profile for the cooling laser by exploiting electromagnetically induced transparency in the Zeeman structure of the S/sub 1/2/-P/sub 1/2/ dipole transition. This new method is robust, easy to implement and proves particularly useful for cooling several motional degrees of freedom simultaneously, which is of great practical importance for the implementation of quantum logic schemes with trapped ions.