Learning robust pulses for generating universal quantum gates

نویسندگان

  • Daoyi Dong
  • Chengzhi Wu
  • Chunlin Chen
  • Bo Qi
  • Ian R. Petersen
  • Franco Nori
چکیده

Constructing a set of universal quantum gates is a fundamental task for quantum computation. The existence of noises, disturbances and fluctuations is unavoidable during the process of implementing quantum gates for most practical quantum systems. This paper employs a sampling-based learning method to find robust control pulses for generating a set of universal quantum gates. Numerical results show that the learned robust control fields are insensitive to disturbances, uncertainties and fluctuations during the process of realizing universal quantum gates.

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عنوان ژورنال:

دوره 6  شماره 

صفحات  -

تاریخ انتشار 2016