Coherent control of rotational wave-packet dynamics via fractional revivals

M Spanner, EA Shapiro, M Ivanov - Physical review letters, 2004 - APS
We show (i) how the evolution of a wave packet created from an initial thermal ensemble
can be controlled by manipulating interferences during the wave packet's fractional revivals …

Quantum logic approach to wave packet control

EA Shapiro, M Spanner, MY Ivanov - Physical review letters, 2003 - APS
We study control of wave packets with a finite accuracy, approaching it as quantum
information processing. For a given control resolution, we define the analogs of several …

Field-free alignment and strong field control of molecular rotors

M Spanner - 2004 - uwspace.uwaterloo.ca
Methods of controlling molecular rotations using linearly polarized femtosecond and
picosecond pulses are considered and analyzed theoretically. These laser pulses, typically …

Suppression of decoherence in a wave packet via nonlinear resonance

EA Shapiro, IA Walmsley, MY Ivanov - Physical review letters, 2007 - APS
We propose a simple approach for suppressing decoherence of a wave packet excited in an
anharmonic oscillator. We show that when a resonant external field forces the oscillator to …

Pulsed adiabatic photoassociation via scattering resonances

AC Han, EA Shapiro, M Shapiro - Journal of Physics B: Atomic …, 2011 - iopscience.iop.org
We develop the theory for the adiabatic Raman photoassociation (ARPA) of ultracold atoms
to form ultracold molecules in the presence of scattering resonances. Based on a …

Prospects of coherent control in turbid media: Bounds on focusing broadband laser pulses

EA Shapiro, TM Drane, V Milner - Physical Review A—Atomic, Molecular, and …, 2011 - APS
We study the prospects of controlling transmission of broadband and bichromatic laser
pulses through turbid samples. The ability to focus transmitted broadband light is limited via …

Encoding and decoding phase information in high- circular wave packets

S Yoshida, CO Reinhold, J Burgdörfer, B Wyker… - Physical Review A …, 2010 - APS
We demonstrate theoretically and experimentally the extraction of detailed information on
the density matrix of very-high-n (> 300) near-circular Rydberg wave packets through …

Coarse-grained controllability of wavepackets by free evolution and phase shifts

EA Shapiro, MY Ivanov, Y Billig - The Journal of chemical physics, 2004 - pubs.aip.org
We describe an approach to controlling wavepacket dynamics and a criterion of wavepacket
controllability based on discretized properties of the wavepacket's localization on the orbit …

Probing the spatial distribution of high-angular-momentum Rydberg wave packets

B Wyker, S Ye, FB Dunning, S Yoshida… - Physical Review A …, 2011 - APS
We demonstrate experimentally and theoretically that the spatial distribution of high-angular-
momentum Rydberg wave packets, and thus off-diagonal elements of the density matrix, can …

Adiabatic Raman Photoassociation with Shaped Laser Pulses

EA Shapiro, M Shapiro - Cold Molecules, 2009 - taylorfrancis.com
Structure.............................................................. 306 8.5 Molecular Data.............................................
................. 308 8.6 Conclusions.................................................................. 311 …