The Precision Spectroscopy Laboratory is based at the intersection of atomic physics and quantum optics, focusing on the research and development of high-precision spectroscopy measurement techniques and new quantum devices. Currently, the main research directions of the laboratory include: First, the study of light transmission characteristics in optical lattices under electromagnetic induced transparency (EIT) conditions, with a focus on exploring gain and loss control, phase modulation, and refractive index reconstruction as the mechanisms of light field manipulation; Second, microwave electric field measurement technology based on Rydberg atoms, utilizing its high sensitivity, wide bandwidth, good concealment, and excellent integration, to construct a quantum microwave receiving system with ultra-differential detection capabilities; Third, the research on the interaction between structured light fields and atoms, by regulating the temporal and spatial structure of the light field, to explore the new coupling mechanisms and dynamic characteristics between the light field system and the atomic system. The laboratory has advanced experimental platforms and precise control technologies, possessing the ability to modulate light fields and perform quantum manipulation at the atomic scale, and is committed to promoting the development of quantum information processing, quantum sensing, and new optical devices. Researchers and students interested in atomic molecular optical physics and quantum precision measurement are welcome to join and jointly explore the frontier mysteries of the quantum world.
