实现超冷极性分子量子态的完全相干调控是利用超冷极性分子进行量子模拟研究的基础和核心内容。本项目利用基于纳米光纤光场实现一维超冷极性分子量子态的相干制备、相干转移及纠缠态的相干调控。具体内容包括：1）研究纳米光纤光场与超冷极性分子装载的动力学过程，实现超冷极性分子的一维光晶格俘获；2）研究光学相干控制技术在一维极性分子系统中的新特征、新现象和新物理，实现一维超冷极性分子量子态的相干制备；3）研究纳米光纤光场中极性分子量子态与微波的相互作用，实现超冷极性分子量子态的相干转移和纠缠态的相干调控。上述研究内容的实现可以推动低维量子体系中超冷极性分子量子态与纳米光纤光场的相互作用机制的研究，为研制一维极性分子链在量子模拟器中的应用提供实验技术。

The completely coherent manipulation of ultracold polar molecules is the basis and key point of quantum simulation by utilizing ultracold polar molecules. This project will realize the coherent production and transfer of one-dimension ultracold polar molecule quantum state, and coherent manipulation of entangled state in a new style optical field based on nanofiber. The detailed contents of this project are listed below. 1）Research dynamic process of nanofiber optical field and ultracold polar molecules, realize one-dimension optical lattice trap of ultracold polar molecules. 2）Research the new characteristics, new phenomenon, new physics of optical coherent control technique in one-dimension polar molecule system, realize the coherent production of one-dimension polar molecule quantum state. 3）Research the interaction between polar molecule quantum state and microwave in nanofiber optical field, realize coherent transfer of polar molecule quantum state and production of entanglement state. The accomplishment of this project can illuminate the interaction mechanism of nanofiber optical field and ultracold polar molecule quantum sate in low-dimension quantum system, and provide experimental technique using the one-dimension polar molecule chain in quantum simulator.