Production of Ultracold Strontium Dimers in Optical Lattices for Precision Measurements and Metrology

ORAL

Abstract

Ultracold diatomic molecules offer exciting possibilities for studies of novel states of matter, quantum information, and precision measurements. We present recent results on the photoassociation of ultracold strontium dimers in optical lattices of various dimensions, including the coherent two-photon production of stable ground state molecules. We discuss features of this two-photon transfer, including the frequencies and strengths of the relevant transitions, and the associated Autler-Townes splitting. Further, we present results on the molecular lifetime, and its dependence on the dimensionality of the lattice. In addition, we highlight further work toward the development of deeply bound (10's of THz) molecules for use in a molecular clock.

Authors

  • Christopher Osborn

    Columbia University

  • Gael Reinaudi

    Columbia University

  • Tanya Zelevinsky

    Columbia University