title: Bright, guided molecular beam with hydrodynamic enhancement.
abstract: The authors realize a novel high flux source of cold atoms and molecules employing hydrodynamic enhancement of an effusive aperture at cryogenic temperatures. Molecular oxygen from the source is coupled to a magnetic guide, delivering a cold, continuous, guided flux of 3 x 10(12) O(2) s(-1). The dynamics of the source are studied by creating and spectroscopically analyzing high flux beams of atomic ytterbium.
authors.affiliation: Department of Physics, Harvard University, Cambridge, MA 02138, USA.
authors.forename: David
authors.initials: D
authors.lastname: Patterson
authors.forename: John M
authors.initials: JM
authors.lastname: Doyle