Non-adiabatic holonomic manipulation of the polariton qubit in circuit QED
Non-adiabatic holonomic manipulation of the polariton qubit in circuit QED
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DOI：
10.1140/epjd/e2015-50886-0
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发表时间：
2015-02
期刊：
影响因子：
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通讯作者：
Z. Xue;Wei-Can Yu;Li-Na Yang;Yong Hu
中科院分区：
文献类型：
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作者：
Z. Xue;Wei-Can Yu;Li-Na Yang;Yong Hu
摘要 由于量子位的寿命通常有限，因此其操作应尽可能快，因此非绝热操作更为可取。此外，由于量子位不可避免地与其周围环境相互作用，因此稳健的运行具有重要意义。在这里，我们提出了一种使用非绝热完整的电路 QED 中极化子量子位的量子操纵方案，该方案本质上是快速且稳健的。特别是，由于其接近对称的频谱，极化子量子位被证明对任意低频噪声具有鲁棒性，并且还可以通过外部微波驱动场以完整的方式方便地操纵。因此，我们的方案提出了一种有前途的操纵极化子量子位以进行片上固态量子计算的方法。图形摘要
AbstractAs a qubit usually has a limited lifetime, its manipulation should be as fast as possible, and thus non-adiabatic operation is more preferable. Moreover, as a qubit inevitably interacts with its surrounding environment, robust operations are of great significance. Here, we propose a scheme for quantum manipulation of the polariton qubit in circuit QED using non-adiabatic holonomy, which is inherently fast and robust. In particularly, the polariton qubit is shown to be robust against arbitrary low-frequency noise due to its near symmetric spectrum, which can also be convenient manipulated by external microwave driven fields in a holonomic way. Therefore, our scheme presents a promising way of manipulating polariton qubits for on-chip solid-state quantum computation.Graphical abstract