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量子计算机中的解相干，破坏量子态中的信息，是量子计算难以实现的主要原因之一。本文在P．W．Shor的工作基础上，提出存放K个量子位的任意态时，使用6K个量子位进行编码，并且用电磁波脉冲实现幺正变换，以便进一步减少量子计算机存储器中的解相干。
The coherence in quantum computers and the destruction of information in quantum states are one of the main reasons why quantum computing is difficult to achieve. This article in P. W. Shor’s work, proposed the storage of K qubits in any state, the use of 6K qubits encoding and electromagnetic pulse to achieve unitary transformation, in order to further reduce the quantum computer memory in the coherence.