74 citations · 642 across the 29 of their papers we have counts for
6 papers · 1 filter
Equilibrium Coherence in the Multi-level Spin-boson Model
Mike Reppert, Deborah Reppert, Leonardo A. Pachon +1
Interaction between a quantum system and its environment can induce stationary coherences -- off-diagonal elements in the reduced system density matrix -- even at equilibrium. This…
Considerations regarding one-photon phase control
Cyrille Lavigne, Paul Brumer
The dynamics of a system interacting with an ultrashort pulse is known to depend on the phase content of said pulse. For linear absorption, phase control is possible over time-vary…
Observation of persistent orientation of chiral molecules by laser field with twisted polarization
Ilia Tutunnikov, Johannes Floß, Erez Gershnabel +4
Molecular chirality is an omnipresent phenomenon of fundamental significance in physics, chemistry and biology. For this reason, search for novel techniques for enantioselective co…
Ultrashort pulse two-photon coherent control of a macroscopic phenomena: light-induced current from channelrhodopsin-2 in live brain cells
Cyrille Lavigne, Paul Brumer
Coherent control is extended to macroscopic processes under continuous pulsed laser irradiation. Here, this approach is used to analyze the experimentally measured two-photon phase…
An efficient spectral method for numerical time-dependent perturbation theory
Cyrille Lavigne, Paul Brumer
We develop the Fourier-Laplace Inversion of the Perturbation Theory (FLIPT), a novel numerically exact "black box" method to compute perturbative expansions of the density matrix w…
Laser induced persistent orientation of chiral molecules
Ilia Tutunnikov, Johannes Floß, Erez Gershnabel +2
We show, both classically and quantum mechanically, enantioselective orientation of gas phase chiral molecules excited by laser fields with twisted polarization. Counterintuitively…