Multichannel Selective Femtosecond Coherent Control Based on Symmetry Properties
نویسندگان
چکیده
منابع مشابه
Two-photon coherent control of femtosecond photoassociation.
Photoassociation with short laser pulses has been proposed as a technique to create ultracold ground state molecules. A broad-band excitation seems the natural choice to drive the series of excitation and deexcitation steps required to form a molecule in its vibronic ground state from two scattering atoms. First attempts at femtosecond photoassociation were, however, hampered by the requirement...
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We explore the effects of ultrafast shaped pulses for two-level systems that do not have a single photon resonance by developing a multiphoton densitymatrix approach. We take advantage of the fact that the dynamics of the intermediate virtual states are absent within our laser pulse timescales. Under these conditions, the multiphoton results are similar to the single photon and that it is possi...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2008
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.100.193002