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Large enhancement of fully resonant sum-frequency generation through quantum control via continuum states
KTH, Superseded Departments, Biotechnology. Institute of Physics, Russian Academy of Sciences, Russian.ORCID iD: 0000-0003-1269-8760
2004 (English)In: Physical Review A - Atomic, Molecular, and Optical Physics, Vol. 69, no 4, 043816-1 p.Article in journal (Refereed) Published
Abstract [en]

The enhancement of resonant sum-frequency generation through quantum control, which employs the continuum states, was discussed. The scheme employs all-resonant coupling and trade-off optimization of the constructive and destructive quantum interference effects in the higher-order and lower-order polarizations controlled by the overlap of two autoionizinglike laser-induced continuum structure. It was found that the analytical solution of coupled density-matrix equations were implemented for analysis of the solution of Maxwell's equation describing four-wave mixing. The results show that the feasibility of the nearly complete conversion of low-frequency radiation to sum frequency radiation was shown for the case of quasiresonant coupling.

Place, publisher, year, edition, pages
2004. Vol. 69, no 4, 043816-1 p.
Keyword [en]
Continuum mechanics, Doppler effect, Four wave mixing, Mathematical models, Maxwell equations, Natural frequencies, Photons, Polarization, Quantum interference devices, Raman scattering, Resonance, Ultraviolet radiation, Vacuum, Wave filters, Continuum states, Metastable states, Nonlinear interference effects (NIE), Quantum control, Quantum optics
National Category
Atom and Molecular Physics and Optics
URN: urn:nbn:se:kth:diva-157458DOI: 10.1103/PhysRevA.69.043816ISI: 000221276400135ScopusID: 2-s2.0-2942558546OAI: diva2:770455

QC 20141210

Available from: 2014-12-10 Created: 2014-12-09 Last updated: 2014-12-10Bibliographically approved

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Kimberg, Viktor V.
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