Control of quantum phenomena: past, present and future

C Brif, R Chakrabarti, H Rabitz - New Journal of Physics, 2010 - iopscience.iop.org
Quantum control is concerned with active manipulation of physical and chemical processes
on the atomic and molecular scale. This work presents a perspective of progress in the field …

Multichromatic polarization-controlled pulse sequences for coherent control of multiphoton ionization

K Eickhoff, L Englert, T Bayer, M Wollenhaupt - Frontiers in Physics, 2021 - frontiersin.org
In this review, we report on recent progress in the generation and application of
multichromatic polarization-tailored pulse sequences for the coherent control of multiphoton …

Phase control of the Autler-Townes doublet in multistate systems

T Bayer, K Eickhoff, D Köhnke, M Wollenhaupt - Physical Review A, 2023 - APS
The resonant dynamic Stark effect, observed in the Autler-Townes (AT) splitting, plays a
central role in ultrafast strong-field physics. Recent experiments have demonstrated the …

Smooth composite pulses for high-fidelity quantum information processing

BT Torosov, NV Vitanov - Physical Review A—Atomic, Molecular, and Optical …, 2011 - APS
We present a systematic SU (2) approach for construction of composite sequences of pulses
with smooth temporal shapes that produce high-fidelity two-state excitation profiles. This …

Three-dimensional tomographic reconstruction of ultrashort free electron wave packets

M Wollenhaupt, M Krug, J Köhler, T Bayer… - Applied Physics B, 2009 - Springer
We present a tomographic technique based on Photoelectron Angular Distributions (PADs)
measured by Velocity-Map-Imaging (VMI) to reconstruct the three-dimensional shape of …

Femtosecond strong-field quantum control with sinusoidally phase-modulated pulses

M Wollenhaupt, A Präkelt, C Sarpe-Tudoran… - Physical Review A …, 2006 - APS
The quantum control of the ionization of potassium atoms using shaped intense
femtosecond laser pulses is investigated. We use sinusoidal phase modulation as a …

Photoelectron signature of dressed-atom stabilization in an intense XUV field

E Olofsson, JM Dahlström - Physical Review Research, 2023 - APS
Nonperturbative resonant multiphoton ionization (1+ 1) is studied using the resolvent
operator technique. Scaling parameters for effective two-level Hamiltonians are computed …

Coherent strong-field control of multiple states by a single chirped femtosecond laser pulse

M Krug, T Bayer, M Wollenhaupt… - New Journal of …, 2009 - iopscience.iop.org
We present a joint experimental and theoretical study on strong-field photo-ionization of
sodium atoms using chirped femtosecond laser pulses. By tuning the chirp parameter …

Bichromatic phase control of interfering Autler-Townes spectra

T Bayer, K Eickhoff, D Köhnke, M Wollenhaupt - Physical Review A, 2024 - APS
We propose a scheme to control the shape of the Autler-Townes (AT) doublet in the
photoelectron spectrum from atomic resonance-enhanced multiphoton ionization (REMPI) …

Ultrafast laser control of electron dynamics in atoms, molecules and solids

M Wollenhaupt, T Baumert - Faraday discussions, 2011 - pubs.rsc.org
Exploiting coherence properties of laser light together with quantum mechanical matter
interferences in order to steer a chemical reaction into a pre-defined target channel is the …