Multi-Channel Selective Femtosecond Coherent Control Based on Symmetry Properties

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dc.creatorGandman, Andrey
dc.creatorChuntonov, Lev
dc.creatorRybak, Leonid
dc.creatorAmitay, Zohar
dc.date2007-09-30
dc.date.accessioned2026-07-07T09:39:10Z
dc.date.available2026-07-07T09:39:10Z
dc.descriptionWe present and implement a new scheme for extended multi-channel selective femtosecond coherent control based on symmetry properties of the excitation channels. Here, an atomic non-resonant two-photon absorption channel is coherently incorporated in a resonance-mediated (2+1) three-photon absorption channel. By proper pulse shaping, utilizing the invariance of the two-photon absorption to specific phase transformations of the pulse, the three-photon absorption is tuned independently over order-of-magnitude yield range for any possible two-photon absorption yield. Noticeable is a set of two-photon dark pulses inducing widely-tunable three-photon absorption.
dc.identifierhttps://arxiv.org/abs/0710.0149
dc.identifierhttp://arxiv.org/abs/0710.0149
dc.identifierPhys. Rev. Lett. 100, 193002 (2008)
dc.identifierdoi:10.1103/PhysRevLett.100.193002
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/161070
dc.subjectAtomic Physics
dc.titleMulti-Channel Selective Femtosecond Coherent Control Based on Symmetry Properties
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