139 citations · 546 across the 19 of their papers we have counts for
5 papers · 2 filters
Reply to Comment by Wolfgang Ketterle on "Electromagnetic Wave Dynamics in Matter-Wave Superradiant Scattering" (see arXiv:1010.3915)
L. Deng, E. W. Hagley, M. G. Payne
The Comment by Wolfgang Ketterle (Ref.[1]) purports to present a viable model of superradiance in condensates. However, Ref.[1] is not able to explain the red/blue pump detuning as…
Origin of nonlinear optical processes in matter-wave superradiance
L. Deng, E. W. Hagley
We study a highly efficient, matter-wave amplification mechanism in a longitudinally-excited, Bose-Einstein condensate and reveal a very large enhancement due to nonlinear gain fro…
Collective atomic recoil motion in short-pulse multi-matter-optical wave mixing
L. Deng, E. W. Hagley
An analytical perturbation theory of short-pulse, matter-wave superradiant scatterings is presented. We show that Bragg resonant enhancement is incapacitated and both positive and…
Observation of collective atomic recoil motion in a momentum-squeezed, ultra-cold, degenerate fermion gas
Pengjun Wang, L. Deng, E. W. Hagley +3
We demonstrate clear collective atomic recoil motion in a dilute, momentum-squeezed, ultra-cold degenerate fermion gas by circumventing the effects of Pauli blocking. Although gain…
Observation of a red-blue detuning asymmetry in matter-wave superradiance
L. Deng, E. W. Hagley, Qiang Cao +8
We report the first experimental observations of strong suppression of matter-wave superradiance using blue-detuned pump light and demonstrate a pump-laser detuning asymmetry in th…