Ultracold polar molecules Dajun Wang Department of Physics Chinese university of Hong Kong 2/3/2021
2/3/2021 1 Ultracold polar molecules Dajun Wang Department of Physics, Chinese University of Hong Kong
Motivation May, 2007, Postdoc interview talk Ultracold polar molecules High precision spectroscopy a Quantum computing a Molecular quantum degeneracy Collisions and reactions with oriented molecules a vibrational quenching:KRb(v")→>KRb(v”1) a exchange reaction: KRb+K>K2+rb Krb+Krb >K2 rb, 2/3/2021
2/3/2021 2 Motivation Ultracold Polar molecules: n High precision spectroscopy n Quantum computing n Molecular quantum degeneracy n Collisions and reactions with oriented molecules: q vibrational quenching: KRb (v") KRb (v"-1) q exchange reaction: KRb + K K2 + Rb, KRb + KRb K2 + Rb2 May, 2007, Postdoc interview talk
Making cold molecules May, 2007, Postdoc interview talk hot laser cool old molecules molecules .buffer gas cooling .electrostatic slowing hot mechanical slowing d cO molecules molecules photoassociation old .Feshbach resonances d cO atoms molecules 2/3/2021
2/3/2021 3 Making cold molecules hot molecules cold molecules hot molecules cold molecules cold atoms cold molecules laser cool •buffer gas cooling •electrostatic slowing •mechanical slowing •photoassociation •Feshbach resonances ? May, 2007, Postdoc interview talk
Making cold molecules hot laser cool old molecules molecules .buffer gas cooling .electrostatic slowing hot mechanical slowing d cO molecules molecules photoassociation old .Feshbach resonances d cO atoms molecules 2/3/2021
2/3/2021 4 Making cold molecules hot molecules cold molecules hot molecules cold molecules cold atoms cold molecules laser cool •buffer gas cooling •electrostatic slowing •mechanical slowing •photoassociation •Feshbach resonances
Cold molecule is hot Bookmark this page FAQ Member pages RSS Sitemap Subscribe E UROPERN CIENCE 口 UINOETION SETTING SCIENCE AGENDAS FOR EUROPE Collaborative Research Projects(CRPs) EuroQUAM Funded CRPs DOS Quantum Simulation using cold atoms in optical lattices FerMix Fermionic Mixtures of Ultracold Atoms: Pairing, Superfluidity and Quantum Phases CoPoMol Collisions of Cold Polar Molecules CIGMA Controlled Interactions in Quantum Gases of Metastable Atoms CMMC Cavity-Mediated Molecular cooling QUDIPMOL Quantum-degenerate dipolar gases of bialkali molecules Events EuroQUAM Projects 2/3/2021
Cold molecule is hot 2/3/2021 5