高倍全息非线性位相差放大

Nonlinear holographic phase difference amplification with high magnification

本文把非线性全息干涉仪与多通全息干涉仪结合起来,在一个Mach-Zehnder干涉仪与Twyman-Green干涉仪的结合体中插入位相物体,进行位相差放大。与非线性位相差放大比较,可得到更高的放大倍数。最后给出了实验结果。

Nonlinear holographic interferometer is combined with multi-path holographic interfero meter ,and a phass object is insarted in a combination of Mach-Zehnder interferometer and Twyman-Green interferometer, and the phase difference is amplified. Higher magnification may be obtained with this method than that in nonlinear holographic interferometer. Finally, the experimental results are given.