JH Choi, B Knuffman, TC Liebisch, A Reinhard… - Advances in Atomic …, 2007 - Elsevier
… The variety of processes that have been identified in dense, cold clouds of Rydbergatoms include state-changing collisions of Rydbergatoms with other Rydbergatoms and with free …
… of coldRydbergatoms. We focus especially on the review of the dipole–dipole interactions and on the effect of the dipole blockade in the laser Rydberg … Rydbergatoms. The laser …
The implementation of electromagnetically induced transparency (EIT) in a coldRydberg gas provides an attractive route towards strong photon–photon interactions and fully …
JH Choi, JR Guest, AP Povilus, E Hansis, G Raithel - Physical review letters, 2005 - APS
… The Rydbergatomic cloud is examined using a time-delayed, position-sensitive probe. We … of these Rydbergatoms for times up to 200 ms. Oscillations of the Rydberg-atom cloud in the …
A Walz-Flannigan, JR Guest, JH Choi, G Raithel - Physical Review A—Atomic …, 2004 - APS
… atoms in states with very low n, indicating large collisions rates between coldRydbergatoms and other coldRydbergatoms … all of the Rydbergatoms in our system are initially cold (with …
… To test the notion that the initial ionization is from blackbody photoionization and hot Rydberg atom-coldRydbergatom collisions we have measured the ionization rate at early times. …
… Inhomogeneous field configurations influence the electronic structure of Rydbergatoms, … ultracold Rydbergatoms. We review recent work on large, extended coldRydberg gases in …
… coldRydbergatoms [11,12], where the Rydbergatoms … coldRydbergatoms to influence radiative transitions, as presented in this work, is an unexplored area. We excite Rydberg states …
SK Dutta, D Feldbaum, A Walz-Flannigan, JR Guest… - Physical Review Letters, 2001 - APS
… In this paper, we report the spontaneous evolution of coldRydbergatoms into long-lived states. These states reveal themselves via a long-lasting electron emission signal, the time …