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Design of control sequence of pulses for the population transfer of high dimensional spin 1/2 quantum systems
Authors:Cong Shuang  Lou Yuesheng[Author vitae]
Affiliation:aDept. of Automation, Univ. of Science and Technology of China, Hefei 230027, P. R. China
Abstract:On the basis of the relationship between the Hamiltonian of spin 1/2 quantum system under control and the energy level structure and transitions, a radio frequency pulse sequence is designed using intuitive and half counter-intuitive sequences of pulse to transfer the population of the 3-qubit system coherently. The effectiveness of the designed control sequence is verified through the system simulation experiment of the evolution of state. In principle, the design method of the control pulse sequence proposed can be generalized to use in the quantum systems of higher dimension.
Keywords:quantum system control  population transfer  pulse sequence design  intuitive sequence  half counterintuitive sequence
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