129 citations · 612 across the 10 of their papers we have counts for
4 papers · 1 filter
Transport in Floquet-Bloch bands
C. J. Fujiwara, Kevin Singh, Zachary A. Geiger +4
We report Floquet band engineering of long-range transport and direct imaging of Floquet-Bloch bands in an amplitude-modulated optical lattice. In one variety of Floquet-Bloch band…
Observation and uses of position-space Bloch oscillations in an ultracold gas
Zachary A. Geiger, Kurt M. Fujiwara, Kevin Singh +8
We report the direct observation and characterization of position-space Bloch oscillations using an ultracold gas in a tilted optical lattice. While Bloch oscillations in momentum…
Quantum Emulation of Extreme Non-equilibrium Phenomena with Trapped Atoms
Shankari V. Rajagopal, Kurt M. Fujiwara, Ruwan Senaratne +3
Ultracold atomic physics experiments offer a nearly ideal context for the investigation of quantum systems far from equilibrium. We describe three related emerging directions of re…
Fibonacci optical lattices for tunable quantum quasicrystals
Kevin Singh, Kush Saha, Siddharth A. Parameswaran +1
We describe a quasiperiodic optical lattice, created by a physical realization of the abstract cut-and-project construction underlying all quasicrystals. The resulting potential is…