涡旋光束制备及其在惯性测量领域的研究进展（特邀）

涡旋光束是一种携带轨道角动量且具有螺旋波振面的新型结构光场。自1992年Allen等首次证明了近轴条件下带有螺旋相位因子的光场具有轨道角动量以来，涡旋光束因其在光操控、光通信、光学测量和遥感等领域中的广泛应用而备受关注，特别是近年来涡旋光束在惯性测量领域的应用吸引了诸多学者的研究兴趣。文中主要涉及三个方面的内容:涡旋光束制备方法研究进展；涡旋光束在惯性测量领域中的关键应用，具体为基于涡旋光的旋转多普勒效应和量子陀螺；最后还就惯性测量对涡旋光束制备提出的新要求进行了讨论。

Generation of optical vortex and its research progress in inertial measurement (Invited)

Optical vortex is a new structured light field that carries orbital angular momentum and has a helical wave vibration surface. Since Allen et al. first proved in 1992 that a light field with a spiral phase factor had orbital angular momentum under paraxial conditions, optical vortex has received much attention because of its wide applications in the fields of optical manipulation, optical communication, optical measurement, and remote sensing. Especially in recent years, the application of optical vortex in the field of inertial measurement has attracted the research interest of many scholars. This article mainly involves three aspects: the research progress of optical vortex generation; the key applications of optical vortex in the field of inertial measurement, specifically the rotating Doppler effect and quantum gyros based on optical vortex. New requirements of inertial measurement on the generation of optical vortex were also discussed.