论文标题
倾斜的庞加莱球地球学
Tilted Poincaré Sphere Geodesics
论文作者
论文摘要
我们提供了与封闭的庞加莱球体轨迹相关的几何相的第一个实验证明，该轨迹由未启动，结束或必然包括的地球弧组成的北极和南极，代表纯Laguerre-高斯模式。任意倾斜（椭圆形的）单个涡流状态是用空间光调节器制备的，而庞加莱球电路是由光束传输通过一系列π-转换器和Dove Prisms驱动的。
We provide the first experimental demonstration of geometric phase generated in association with closed Poincaré Sphere trajectories comprised of geodesic arcs that do not start, end, or necessarily even include, the north and south poles that represent pure Laguerre- Gaussian modes. Arbitrarily tilted (elliptical) single vortex states are prepared with a spatial light modulator, and Poincaré Sphere circuits are driven by beam transit through a series of π-converters and Dove prisms.
