论文部分内容阅读
本文提出一种用多路参考光实现的全息多通道技术。它利用θ调制和载频多通道来记录全息图。因为能方便地测量连续过程中的大相位变化,所以这个方法在全息干涉计量术中非常有用。
This paper presents a multi-channel reference light to achieve the holographic multi-channel technology. It uses θ modulation and carrier frequency multi-channel to record holograms. This method is very useful in holographic interferometry because it is convenient to measure large phase changes in a continuous process.