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Article Dans Une Revue Physical Review A : Atomic, molecular, and optical physics [1990-2015] Année : 2006

Target states and control of molecular alignment in a dissipative medium

Résumé

We investigate how and to what extent molecular alignment can be controlled in a dissipative medium by a suitable train of laser pulses. We focus primarily on the extension of a scheme of control originally constructed for unitary evolution. The procedure is applied to control the alignment of CO molecules in an Ar gas. The parameters of the train of kicks-i.e., the intensity of each kick and the delay between them-are either obtained by a systematic procedure (maximum strategy) or by optimization by evolutionary algorithms.
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hal-00437184 , version 1 (30-11-2009)

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Dominique Sugny, Cyrill Kontz, Hans-Rudolf Jauslin. Target states and control of molecular alignment in a dissipative medium. Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2006, 74 (5), pp.053411. ⟨10.1103/PhysRevA.74.053411⟩. ⟨hal-00437184⟩
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