利用特异介质（Metamaterials）调控光与物质相互作用既有基础理论意义又有广泛应用前景，然而之前研究并未充分发掘特异介质调控光场的自由度。申请人拟借助课题组在特异介质方面的深厚积累，利用特异介质中“人工原子”和宏观“序”可分别调控体系的近场/远场光环境这一独特优势，抓住如何调控电磁辐射这一关键科学问题，开展复杂特异介质调控光与物质相互作用的机理和应用研究。为此，我们拟结合理论、模拟及实验，开展如下研究：1)建立计算任意形状“人工原子”的近场和远场辐射性质的理论方法；2)研究具有特定近/远场性质的“人工原子”与光响应物质的耦合体系，实现对光与物质相互作用的调节；3)研究含多个“人工原子”的耦合光子体系与光响应物质的相互作用；4)研究复杂宏观序特异介质对光响应物质辐射的调控。

Controlling light-matter interactions with metamaterials has attracted intensive interests, due to both basic scientific significance and wide application potential. However, prior researches failed to explore the abilities of complex metamaterials to control electromagentic enviroment. In this proposal, based on past experiences accumlated in metamaterial research, the applicant would like to study the physical mechanisms and potential applications of the manipulation of light-matter interaction with complex metamaterials, utilizing the full potential of metamaterials to control both far and near field, where the key scientfic issue is to control the radiation capablities of both the plasmonic structure and the quantum emitter. By combining theoretical analysis, numerical simulations and experiments, the applicant plans to conduct the following researches: 1) Derive theoretical methods to understand and accurately calculate near field and far-field radiation properties for the "meta-atoms" with arbitrary shapes; 2)Study the electromagnetic propertis of a coupled system containing an“meta-atom”and a quantum emitter, and understand how to control the emission of the quantum system; 3) Study a photonic system with more "meta-atoms" coupled together, and understand the coupling between these meta-atoms and the quantum emitter inside; 4) Design complex meta-surfaces with specific macroscopic order to control the radiation behaviors of a quantum emitter placed nearby.