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理论物理通讯：英文版

Decoupling Bang-Bang Group for Adiabatic Decoherence Control in a Three-Level Atom

Liu, Xiao-Shu, Wu ., Re-Bing, Yang, WenZhang, Long, Gui-Lu

Published Jan 1, 2005• 0 citations
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Abstract

In this paper, we study the control problem of adiabatic decoherence in a three-level atom. We will find the decoupling bang-bang group for various configurations, including the V configuration and the cascade type of three-levelatom subjected to adiabatic decoherence. We also give the programs to design a sequence of periodic twinborn pulses to suppress the decoherence.

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In this paper, we study the control problem of adiabatic decoherence in a three-level atom. We will find the decoupling bang-bang group for various configurations, including the V configuration and the cascade type of three-levelatom subjected to adiabatic decoherence. We also give the programs to design a sequence of periodic twinborn pulses to suppress the 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.