1. 毕业设计（论文）的内容和要求
拉盖尔-高斯（Laguerre-Gaussian，LG）光束是一种携带光子轨道角动量（Orbital Angular Momentum of Light，简称OAM）的光束，由于有着许多独特的光学特性，使得它在众多领域有着广泛的应用。
课题本项目重点研究了OAM光的干涉原理，并利用其带有角动量的特性，来研究对物体微小旋转角度的测量精度提高。
课题要求如下：1. 了解OAM光束的应用及产生方法，2. 采用叉形光栅制备OAM光束，3. OAM光的光束质量测量和分析，4. 建立OAM光的干涉模型，5. 理论计算基于该模型的旋转角测量精度。
2. 参考文献
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