Quasi-one-dimensional ballistic ring in crossed high-frequency electric fields

E. M. Epshtein; E. G. Fedorov; G. M. Shmelev

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Quasi-one-dimensional ballistic ring in crossed high-frequency electric fields

E. M. Epshtein·E. G. Fedorov·G. M. Shmelev

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Abstract

We study electron dynamics in a quasi-one-dimensional ballistic ring driven by two crossed high-frequency electric fields parallel to the ring plane. The averaged dipole moment and emission intensity are calculated. The emission polarization coincides with the direction of one of the fields. A possibility is shown of the polarization switching to perpendicular direction under changes in the field amplitudes and frequencies.

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E. M. Epshtein, E. G. Fedorov, G. M. Shmelev. 2004-04-26. Quasi-one-dimensional ballistic ring in crossed high-frequency electric fields. https://arxiv.org/abs/cond-mat/0404611

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