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Review of the Nonlinear Common Path Interferometer

机译:非线性公共路径干涉仪的综述

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The nonlinear common path interferometer is a simple and robust single lens optical processor using an intensity dependent medium placed on its geometrical focal plane to observe deformed wavefronts. It is described either as a nonlinear interferometer or as an image processor. We demonstrate that this system requires excess surrounding illumination beyond the geometrical boundaries of the disturbance to operate. We discuss recent progress on this setup. In particular, the effect of large phase changes in the filter and the dynamics of the filter formation.
机译:非线性公共路径干涉仪是一种简单而坚固的单镜头光学处理器,使用依赖于其几何焦平面的强度相关介质来观察变形的波前。它被描述为非线性干涉仪或图像处理器。我们证明了该系统需要超出干扰几何边界的多余环境照明才能运行。我们讨论了此设置的最新进展。特别是,滤波器中相位变化大的影响以及滤波器结构的动态变化。

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