论文部分内容阅读
本文描述了采用同轴远场全息术测量柴油机动态油雾场的实验方法和原理,并讨论了横向放大率、全息图的衍射效率及离焦象几个方面的问题。
Orbital angular momentum (OAM)-carrying beams have received extensive attention due to their high-dimensional characteristics in the context of free-space optical communication. However, accurate OAM mode recognition still suffers from reference misali