描述了高阶椭圆厄米-高斯光束及其单光子平均轨道角动量,并分析了一些与其单光子轨道角动量变化的有关情况,通过计算机仿真简要进行了说明.最后分析了单光子轨道角动量在空间某范围的概率分布及其变化情况.研究结果表明,高阶椭圆厄米-高斯光束与物质相互作用时,其单光子平均轨道角动量的变化幅度随接触物质材料的不同而异.
We describe the high order elliptic hermite gaussian beam and the average orbital angular momentum of single-photon,and analyze some situations of the change of orbital angular momentum,briefly by the simulation. Finally,the probability distribution and changes in the probability distribution within the range of space for the single-photon orbital angular momentum are analyzed. The results show that the change magnitude of the single-photons average orbital angular momentum varies with the material when the high order elliptic Hermite-Gaussian beam interacts with mater.