75 citations · 75 across the 1 of their papers we have counts for
7 papers
Matter-wave Interferometry with Phase Fluctuating Bose-Einstein Condensates
G. -B. Jo, J. -H. Choi, C. A. Christensen +4
Elongated Bose-Einstein condensates (BECs) exhibit strong spatial phase fluctuations even well below the BEC transition temperature. We demonstrate that atom interferometers using…
Long Phase Coherence Time and Number Squeezing of two Bose-Einstein Condensates on an Atom Chip
G. -B. Jo, Y. Shin, S. Will +6
We measured the relative phase of two Bose-Einstein condensates confined in an radio frequency induced double well potential on an atom chip. We observed phase coherence between th…
Low velocity quantum reflection of Bose-Einstein condensates
T. A. Pasquini, M. Saba, G. Jo +5
We studied quantum reflection of Bose-Einstein condensates at normal incidence on a square array of silicon pillars. For incident velocities of 2.5-26 mm/s observations agreed with…
Optical Weak Link between Two Spatially Separate Bose-Einstein Condensates
Y. Shin, G. -B. Jo, M. Saba +3
Two spatially separate Bose-Einstein condensates were prepared in an optical double-well potential. A bidirectional coupling between the two condensates was established by two pair…
Quantum reflection of atoms from a solid surface at normal incidence
Thomas A. Pasquini, Yong-Il Shin, Christian Sanner +4
We observed quantum reflection of ultracold atoms from the attractive potential of a solid surface. Extremely dilute Bose-Einstein condensates of ^{23}Na, with peak density 10^{11}…
Distillation of Bose-Einstein condensates in a double-well potential
Y. Shin, M. Saba, A. Schirotzek +4
Bose-Einstein condensates of sodium atoms, prepared in an optical dipole trap, were distilled into a second empty dipole trap adjacent to the first one. The distillation was driven…