Journal articles
Tunable multiphoton Rabi oscillations in an electronic spin system
Abstract : We report on multiphoton Rabi oscillations and controlled tuning of a multilevel system at room temperature (S = 5/2 for Mn 2+ :MgO) in and out of a quasiharmonic level configuration. The anisotropy is much smaller than the Zeeman splittings, e.g., the six-level scheme shows only a small deviation from an equidistant diagram. This allows us to tune the spin dynamics by compensating for the cubic anisotropy with either a precise static-field orientation or a microwave field intensity. Using the rotating-frame approximation, the experiments are explained very well by both an analytical model and a generalized numerical model. The calculated multiphoton Rabi frequencies are in excellent agreement with the experimental data.
Cited literature [21 references]
https://hal-amu.archives-ouvertes.fr/hal-01699824
Contributor : Sylvain Bertaina <>
Submitted on : Monday, February 5, 2018 - 1:24:08 PM
Last modification on : Friday, April 24, 2020 - 10:28:07 AM
Long-term archiving on: : Thursday, May 3, 2018 - 10:55:21 AM
Contributor : Sylvain Bertaina <>
Submitted on : Monday, February 5, 2018 - 1:24:08 PM
Last modification on : Friday, April 24, 2020 - 10:28:07 AM
Long-term archiving on: : Thursday, May 3, 2018 - 10:55:21 AM
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Bertaina et al. - 2011 - Tunab...
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