Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hayato Goto1
Satoshi Nakamura1
Mamiko Kujiraoka1
Kouichi Ichimura1
Date of Patent
September 4, 2018
1Patent Application Number
152111121
Date Filed
July 15, 2016
1Patent Citations Received
Patent Primary Examiner
Patent abstract
According to an embodiment, a quantum computer includes physical systems Xi, a physical system Yj and a light source unit. The physical systems Xi and the physical system Yj are provided in a cavity. Each physical system Xi includes states |0>i, |1>i, |2>i and |e>i, the states |0>i and |1>i being used for a qubit, a |2>i-|e>i transition being resonant with a cavity mode of the cavity. The physical system Yj includes states |2>′j and |e>′j, a |2>′j-|e>′j transition being resonant with the cavity mode. The light source unit applies laser beams to the cavity to manipulate states of two of physical systems Xi, the laser beams including a laser beam for collecting population in the state |2>′j in the |2>′j-|e>′j transition.
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