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Journal of Optics B Quantum and Semiclassical Optics

Dynamical control of adiabatic decoherence in the single three-level atom

Xiao-Shu Liu, Wu Re-bing, Yang Liu, Jing Zhang, Gui Lu Long

Published Aug 23, 2005• 13 citations
Publisher

Abstract

In this paper, we study the suppression of adiabatic decoherence of a three-level atom with Λ configuration using the bang–bang control technique. We give the decoupling bang–bang operation group, and programme a sequence of periodic radio frequency twinborn pulses to realize the control process. Moreover, we study the process with practical conditions and establish the condition for efficient suppression of adiabatic decoherence.

DOI
10.1088/1464-4266/7/9/006

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In this paper, we study the suppression of adiabatic decoherence of a three-level atom with Λ configuration using the bang–bang control technique. We give the decoupling bang–bang operation group, and programme a sequence of periodic radio frequency twinborn pulses to realize the control process. Moreover, we study the process with practical conditions and establish the condition for efficient suppression of adiabatic decoherence.
In this paper, we study the suppression of adiabatic decoherence in a three-level atom with ΛΛΛ configuration using bang-bang control technique. We have given the decoupling bang-bang operation group, and programmed a sequence of periodic radio frequency twinborn pulses to realize the control process. Moreover, we have studied the process with non-ideal situation and established the condition for efficient suppression of adiabatic decoherence.