论文标题
分级索引纤维后的现场斑点模式中的模式匹配
Mode matching in the field speckle pattern after graded-index fibers
论文作者
论文摘要
我们已经根据强度力矩的方法实时开发并实施了一种通过多模级刻度纤维实时的平行信息传输的新技术。为此，有必要在赫米特 - 高斯基础上测量模式振幅和相位的频谱。同时，测量了信息熵和空间连贯性的程度。
We have developed and implemented a new technique of parallel information transmission through a multimode graded-index fiber in real time based on the approach of intensity moments. To do this, it was necessary to measure the spectrum of the mode amplitudes and phases in the Hermite-Gauss basis. At the same time, informational entropy and the degree of spatial coherence were measured.
