277 citations · 494 across the 14 of their papers we have counts for
14 papers
Atom interferometry in the presence of an external test mass
B. Dubetsky, S. B. Libby, P. R. Berman
The influence of an external test mass on the phase of the signal of an atom interferometer is studied theoretically. Using traditional techniques in atom optics based on the densi…
Stimulated and spontaneous optical generation of electron spin coherence in charged GaAs quantum dots
M. V. Gurudev Dutt, Jun Cheng, Bo Li +9
We report on the coherent optical excitation of electron spin polarization in the ground state of charged GaAs quantum dots via an intermediate charged exciton (trion) state. Coher…
Atomic squeezing in a Lambda system
A. Dantan, M. Pinard, V. Josse +2
Using a quantum theory for an ensemble of three-level atoms (lambda) placed in an optical cavity abd driven by electromagnetic fields, we show that the long-lived spin associated w…
-period optical potentials
B. Dubetsky, P. R. Berman
A Raman configuration of counterpropagating traveling wave fields, one of which is polarized and the other polarized, is shown to lead to optical poten…
Atom gratings produced by large angle atom beam splitters
B. Dubetsky, P. R. Berman
An asymptotic theory of atom scattering by large amplitude periodic potentials is developed in the Raman-Nath approximation. The atom grating profile arising after scattering is ev…
Spectrum of light scattering from an extended atomic wave packet
B. Dubetsky, P. R. Berman
The spectrum of the light scattered from an extended atomic wave packet is calculated. For a wave packet consisting of two spatially separated peaks moving on parallel trajectories…