smithson

Essay text:

We apply atomic physics techniques to a wide range of problems, including: * precise tests of physical laws and symmetries; * the development of atomic clocks; * biomedical and materials science investigations using laser-polarized noble gas nuclear magnetic resonance (NMR); * laser spectroscopy of coherently-prepared atomic media, with applications to quantum information; * low-energy atomic collisions; and * theoretical investigations of Bose-Einstein Condensates. Abstracts for recent research results Group bibliography Some ongoing projects are described at the following links: * The 129Xe/3He dual noble gas maser * The 21Ne/3He dual noble gas maser * The cryogenic hydrogen maser * The double-bulb rubidium maser * The coherent population trapping clock * Trapping light in coherently-prepared atomic media * Probing porous media with gas diffusion NMR * Low-field MRI of the lung gas space * Gas exchange in the lung * The dynamics of shaken and flowing granular media * Studies of vortices in Bose Einstein Condensates Some past projects are described here: * Polarized xenon in rat lungs and body tissues * Xenon uptake calculations for humans * Magnetic resonance imaging (MRI) of laser-polarized liquid xenon and gas-liquid exchange Description of Research "Multidisciplinary investigations using state-selected atoms" We are a (largely) experimental atomic physics research group...