Abstract:
Quantum inertial precision measurement has the advantages of high sensitivity and stability, and has become a new trend in the development of inertial technology. With the increasing demand for calibration accuracy in high-precision inertial navigation systems, inertial measurement technology based on atomic interferometry has emerged. Firstly, the research progress of atomic interferometric angular velocity measurement at home and abroad was introduced. Secondly, the research progress of the Chinese Institute of Metrology in the field of atomic interferometric angular velocity metrology was highlighted, mainly including basic principles, system composition, experimental results, and analysis. Finally, the future research direction of atomic interferometry angular velocity measurement technology was planned.