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quant-ph2024
Wave packet dynamics in parabolic optical lattices: From Bloch oscillations to long-range dynamical tunneling
Usman Ali, Martin Holthaus, Torsten Meier
We investigate the dynamics of wave packets in a parabolic optical lattice formed by combining an optical lattice with a global parabolic trap. Our study examines the phase space r…
quant-ph2023★ 2 cited
Chirped Bloch-Harmonic oscillations in a parametrically forced optical lattice
Usman Ali, Martin Holthaus, Torsten Meier
The acceleration theorem for wavepacket propagation in periodic potentials disentangles the kspace dynamics and real-space dynamics. This is well known and understood for Bloch osc…