Optimal population transfer is of critical importance for quantum information processing. Here an efficient scheme is proposed for implementing controllable and shortcut-based population transfers with a nitrogen-vacancy (NV) electron spin and cavity photons. The electron spin is placed inside a setup of circuit quantum electrodynamics (QED). Under a suitable magnetic field bias, the ground state of electron spin constitutes an effective triplet. By means of the quantized cavity field and classical drivings, we obtain a \(\Delta \)-configuration interaction within a composite three-state system. Based on the adjustable Rabi couplings, the shortcut-based population transfers can be performed controllably. Moreover, compared with the adiabatic counterparts, the operations assisted by counter-diabatic drivings need much shorter times and then are less susceptible to decoherence effects. Our scheme provides a promising avenue toward optimized transfer operations on NV center electron spins in circuit QED.

最佳的种群转移对于量子信息处理至关重要。在这里，提出了一种有效的方案，用于实现具有氮空位（NV）电子自旋和空穴光子的可控和基于捷径的种群转移。电子自旋置于电路量子电动力学（QED）的内部。在适当的磁场偏置下，电子自旋的基态构成有效的三重态。通过量化腔场和经典驱动，我们得到一个\（\ Delta \）复合三态系统内的配置交互。基于可调整的Rabi耦合，可以控制基于快捷方式的人口转移。此外，与绝热同行相比，由反绝热驱动辅助的操作需要更短的时间，因此不易受到退相干效应的影响。我们的方案为在电路QED中优化NV中心电子自旋上的转移操作提供了一条有希望的途径。