使用窄带和通带序列的三态相干控制
Three-state coherent control using narrowband and passband sequences
AI总结:
提出一种涉及三态系统全状态动力学的窄带和通带复合脉冲序列设计,利用强度与相位调制实现任意布居数转移并保持最小泄漏,且能容忍波形误差、失谐及旋转波近似失效。
摘要:
在这项工作中,我们通过涉及三态系统中所有状态的动力学,提出了一种窄带和通带复合脉冲序列的综合设计。该设计非常通用,因为所有脉冲参数都可以自由用于修改误差项的系数。两种调制技术,即强度和相位调制,被用来实现具有所需激发分布的任意布居数转移,同时系统保持对第三态的最小泄漏。此外,当前序列能够容忍不准确的波形、失谐误差,并且在旋转波近似未被严格证明时也能良好工作。因此,这项工作为在窄带和通带序列中塑造各种激发分布提供了通用的适应性。
英文摘要:
In this work, we propose a comprehensive design for narrowband and passband composite pulse sequences by involving the dynamics of all states in the three-state system. The design is quite universal as all pulse parameters can be freely employed to modify the coefficients of error terms. Two modulation techniques, the strength and phase modulations, are used to achieve arbitrary population transfer with a desired excitation profile, while the system keeps minimal leakage to the third state. Furthermore, the current sequences are capable of tolerating inaccurate waveforms, detunings errors, and work well when rotating wave approximation is not strictly justified. Therefore, this work provides versatile adaptability for shaping various excitation profiles in both narrowband and passband sequences.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。