Search Results - "Jauslin, H.R."

Temporal spying and concealing process in fibre-optic data transmission systems through polarization bypass by Bony, P.Y., Guasoni, M., Morin, P., Sugny, D., Picozzi, A., Jauslin, H.R., Pitois, S., Fatome, J.

“…Recent research has been focused on the ability to manipulate a light beam in such a way to hide, namely to cloak, an event over a finite time or localization…”
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Field-free two-direction alignment alternation of linear molecules by elliptic laser pulses by DAEMS, D, GUERIN, S, HERTZ, E, JAUSLIN, H. R, LAVOREL, B, FAUCHER, O

“…We show that a linear molecule subjected to a short specific elliptically polarized laser field yields post-pulse revivals exhibiting alignment alternatively…”
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Renormalization-group analysis for the transition to chaos in Hamiltonian systems by Chandre, C., Jauslin, H.R.

“…We study the stability of Hamiltonian systems in classical mechanics with two degrees of freedom by renormalization-group methods. One of the key mechanisms of…”
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Stimulated Raman adiabatic passage via bright state in Λ medium of unequal oscillator strengths by Grigoryan, G.G., Leroy, C., Pashayan-Leroy, Y., Chakhmakhchyan, L., Guérin, S., Jauslin, H.R.

“…We consider the population transfer process in a Λ -type atomic medium of unequal oscillator strengths by stimulated Raman adiabatic passage via bright-state…”
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Implementation of single-qubit quantum gates by adiabatic passage and static laser phases by Lacour, X., Guérin, S., Vitanov, N.V., Yatsenko, L.P., Jauslin, H.R.

“…We propose and analyse experimentally feasible implementations of single-qubit quantum gates based on stimulated Raman adiabatic passage (STIRAP) between…”
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Quantum averaging for driven systems with resonances by Jauslin, H.R., Guérin, S., Thomas, S.

“…We discuss the effects of resonances in driven quantum systems within the context of quantum averaging techniques in the Floquet representation. We consider in…”
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Two-laser multiphoton adiabatic passage in the frame of the Floquet theory. Applications to (1+1) and (2+1) STIRAP by Guérin, S., Jauslin, H.R.

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Two-laser multiphoton adiabatic passage in the frame of the Floquet theory. Applications to (1+1) and (2+1) STIRAP by GUERIN, S, JAUSLIN, H. R

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Control of field-free molecular alignment by phase-shaped laser pulses by Renard, M., Hertz, E., Guérin, S., Jauslin, H. R., Lavorel, B., Faucher, O.

“…We report an experimental study of the control of molecular alignment of N2 by use of spectrally modulated pulses at an intensity regime below the intrinsic…”
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Determination of the threshold of the break-up of invariant tori in a class of three frequency Hamiltonian systems by Chandre, C, Laskar, J, Benfatto, G, Jauslin, H.R

“…We consider a class of Hamiltonians with three degrees of freedom that can be mapped into quasi-periodically driven pendulums. The purpose of this paper is to…”
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Grid methods and Hilbert space basis for simulations of quantum dynamics by Guérin, S., Jauslin, H.R.

“…We discuss spatial grid methods adapted to the structure of Hilbert spaces, used to simulate quantum mechanical systems. We review the construction of Finite…”
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Atom-photon, atom-atom, and photon-photon entanglement preparation by fractional adiabatic passage by Amniat-Talab, M., Guérin, S., Sangouard, N., Jauslin, H. R.

“…We propose a relatively robust scheme to generate maximally entangled states of (i) an atom and a cavity photon (ii) two atoms in their ground states, and…”
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Reaching optimally oriented molecular states by laser kicks by Sugny, D., Keller, A., Atabek, O., Daems, D., Dion, C. M., Guérin, S., Jauslin, H. R.

“…We present a strategy for post-pulse orientation aiming both at efficiency and maximal duration within a rotational period. We first identify the optimally…”
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Julia Sets in Iterative kam Methods for Eigenvalue Problems by Govin, M., Jauslin, H.R., Cibils, M.

“…We present two iterative KAM methods for eigenvalue problems. We discuss their convergence properties for matrices of finite dimension when a perturbation…”
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Control of mixed-state quantum systems by a train of short pulses by Sugny, D., Keller, A., Atabek, O., Daems, D., Dion, C. M., Guérin, S., Jauslin, H. R.

“…A density matrix approach is developed for the control of a mixed-state quantum system using a time-dependent external field such as a train of pulses. This…”
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Laser control for the optimal evolution of pure quantum states by Sugny, D., Keller, A., Atabek, O., Daems, D., Dion, C. M., Guérin, S., Jauslin, H. R.

“…Starting from an initial pure quantum state, we present a strategy for reaching a target state corresponding to the extremum (maximum or minimum) of a given…”
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Convergence of KAM iterations for counterterm problems by Govin, M., Jauslin, H.R., Cibils, M.

“…We analyse two iterative KAM methods for counterterm problems for finite-dimensional matrices. The starting point for these methods is the KAM iteration for…”
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State-selective chirped adiabatic passage on dynamically laser-aligned molecules by Thomas, S., Guérin, S., Jauslin, H. R.

“…We show that rovibrational state selectivity can be achieved by chirped adiabatic passage of molecules that are adiabatically aligned by a nonresonant laser…”
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Pulse-driven near-resonant quantum adiabatic dynamics: Lifting of quasidegeneracy by Yatsenko, L. P., Guérin, S., Jauslin, H. R.

“…We study the quantum dynamics of a two-level system driven by a pulse that starts near-resonant for small amplitudes, yielding nonadiabatic evolution, and…”
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Time-dependent unitary perturbation theory for intense laser-driven molecular orientation by Sugny, D., Keller, A., Atabek, O., Daems, D., Guérin, S., Jauslin, H. R.

“…We apply a time-dependent perturbation theory based on unitary transformations combined with averaging techniques, on molecular orientation dynamics by…”
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