量子最优控制计算中的时间尺度变换

2018 37th Chinese Control Conference (CCC) Pub Date : 2018-07-01 DOI:10.23919/CHICC.2018.8482909

Bin Shi, Chao Xu, Rebing Wu

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引用次数: 1

摘要

封闭量子系统的最优控制问题可以等价于双线性控制系统的参数优化问题。将时间尺度变换等数值优化技术引入到梯度上升脉冲工程算法中。同核最优控制的数值模拟结果表明，改进后的方案可以提高算法的保真度，减少硬件非线性引起的最优进化时间和误差。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Time Scaling Transformation in Quantum Optimal Control Computation

The optimal control problem of the closed quantum systems can be equivalent to the parameters optimization problem of bilinear control systems. Numerical optimization techniques such as time scaling transformation are introduced to the Gradient Ascent Pulse Engineering (GRAPE) algorithm. The modified scheme can improve the fidelity, reduce the optimal evolutionary time and errors caused by the nonlinear hardware as illustrated in the numerical simulation of homonuclear optimal control.

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2018 37th Chinese Control Conference (CCC)

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