Objective

With a history of more than 60 years, optics research at East China Normal University (ECNU) boasts distinctive advantages in optical spectroscopy with high resolution, high precision, and high sensitivity. Established with approval from the Chinese Ministry of Science and Technology in January 2007, the ECNU State Key Laboratory of Precision Spectroscopy focuses on three research directions, namely, precision spectroscopy in the time-frequency domain, ultra-sensitive precision spectroscopy, and micro/nano precision spectroscopy.