Nutation effect in an ensemble of quantum dots

A. M. Basharov; S. A. Dubovis; N. V. Znamenskiy

doi:10.1117/12.801599

17 April 2008 Nutation effect in an ensemble of quantum dots

A. M. Basharov, S. A. Dubovis, N. V. Znamenskiy

Proceedings Volume 7024, International Workshop on Quantum Optics 2007; 70240F (2008) https://doi.org/10.1117/12.801599
Event: International Workshop on Quantum Optics 2003, 2003, St. Petersburg, Russian Federation

Abstract

A new type of nutation oscillations occurring only in the phase of an electromagnetic wave propagating in an ensemble of quantum dots is described. The interaction of the electromagnetic wave with quantum dots produces the transitions of electron between states of approximately equal energies without any changes in the intensity of the wave. The period of nutation oscillations is shown to be defined by the main parameters describing the electromagnetically induced electron transfer. Nutation effect is considered for the case of nonresonant electromagnetic pulse with a rectangular form of its amplitude.

Citation Download Citation

A. M. Basharov, S. A. Dubovis, and N. V. Znamenskiy "Nutation effect in an ensemble of quantum dots", Proc. SPIE 7024, International Workshop on Quantum Optics 2007, 70240F (17 April 2008); https://doi.org/10.1117/12.801599

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