15min:
THE MOLECULAR COILGUN AND SINGLE PHOTON COOLING: TOWARDS ULTRA-COLD MOLECULES.

EDVARDAS NAREVICIUS, ADAM LIBSON, CHRISTIAN G. PARTHEY, ISAAC CHAVEZ, JULIA NAREVICIUS, Center for Nonlinear Dynamics and Department of Physics, The University of Texas at Austin, Austin, Texas 78712-1081, USA; UZI EVEN, Sackler School of Chemistry, Tel-Aviv University, Tel-Aviv, Israel; MARK G. RAIZEN, Center for Nonlinear Dynamics and Department of Physics, The University of Texas at Austin, Austin, Texas 78712-1081, USA.

We report the stopping of a molecular beam of oxygen using a series of pulsed electromagnetic coils. This molecular coilgun can be used stop and trap any paramagnetic molecules at temperatures of the supersonic expansion. Further cooling of molecules near the single photon recoil limit can be accomplished with the method of single photon cooling as was recently demonstrated in our group with atoms. The application of these methods to cold chemistry will be discussed.