Selecting molecules in the vibrational and rotational ground state by deflection
arXiv:quant-ph/0011092 · doi:10.1007/s100530170234
Abstract
A beam of diatomic molecules scattered off a standing wave laser mode splits according to the rovibrational quantum state of the molecules. Our numerical calculation shows that single state resolution can be achieved by properly tuned, monochromatic light. The proposed scheme allows for selecting non-vibrating and non-rotating molecules from a thermal beam, implementing a laser Maxwell's demon to prepare a rovibrationally cold molecular ensemble.
11 pages, LaTeX. To appear in the European Physical Journal D