随着量子信息技术的发展，固态量子体系由于其独特的光学特性吸引了大家的广泛关注和研究兴趣，其中高效可控的固态量子光源是实现量子信息处理和量子计算机亟需解决的关键问题之一，也是当前量子光学与量子信息交叉学科的一个重要研究领域。本项目将围绕单个人工原子体系、微腔与机械振子耦合体系的量子特性，通过分别驱动量子点和微腔，利用量子干涉机制，探索在弱耦合条件下实现高效稳定可控量子光源的新原理和新方案，并进一步探究其在量子信息处理中的应用。拟开展的研究包括：1）实现高效稳定可控的固态单光子源。2）实现高效稳定可控的固态多光子源。3）实现光子与声子的量子态传递及声子阻塞。我们的方案有望为新型量子光源的原型器件与应用提供新的途径和方法，在量子信息、量子计算和全光电路等领域具有重要的应用。

With the development of quantum information technology, solid-state quantum systems have attracted a lot of attention and research interests because of their unique optical properties. High efficiency and controllable solid-state quantum light source is one of the key issues to be solved to realize quantum information processing and quantum computer, which is also an important research field in quantum optics and quantum information. In this project, focus on the quantum properties of coupled systems with single artificial atom, cavity, and mechanical oscillator, by driving quantum dots and cavity respectively, based on quantum interference mechanism, high efficiency and controllable solid-state quantum light sources at weak coupling regime and their applications in quantum information processing will be explored. We will investigate the following aspects: 1) High efficiency and controllable solid-state single photon sources. 2) High efficiency and controllable solid-state multiphoton sources. 3) Transfer of quantum states between photons and phonons and realization of phonon blockade. Our schemes are expected to provide new ways and methods for the prototype devices and applications of new quantum light sources, which have important applications in quantum information, quantum computer and all-optical circuits.