Abstract This paper concerns a class of uncertain linear quantum systems subject to quadratic perturbations in the system Hamiltonian. In order to obtain improved control performance, we propose two methods to design coherent robust controllers for the system. One is to formulate a static quantum controller by adding a controller Hamiltonian to the given system, and the other is to build a dynamic quantum controller which is directly coupled to the given system.

中文翻译：

---

一类不确定量子系统的静态和动态相干鲁棒控制

摘要 本文研究一类受系统哈密顿量二次摄动影响的不确定线性量子系统。为了获得改进的控制性能，我们提出了两种方法来为系统设计相干鲁棒控制器。一种是通过向给定系统添加控制器哈密顿量来制定静态量子控制器，另一种是构建直接耦合到给定系统的动态量子控制器。