Hilbert–Huang single-shot spatially multiplexed interferometric microscopy (H2S2MIM) is presented as the implementation of a robust, fast, and accurate single-shot phase estimation algorithm with an extremely simple, low-cost, and highly stable way to convert a bright field microscope into a holographic one using partially coherent illumination. Altogether, H2S2MIM adds high-speed (video frame rate) quantitative phase imaging capability to a commercially available nonholographic microscope with improved phase reconstruction (coherence noise reduction). The technique has been validated using a $20\times /0.46\mathrm{NA}$ objective in a regular Olympus BX-60 upright microscope for static, as well as dynamic, samples showing perfect agreement with the results retrieved from a temporal phase-shifting algorithm.

中文翻译：

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希尔伯特-黄（Hilbert-Huang）单次空间复用干涉显微镜

希尔伯特·黄（Hilbert–Huang）单次空间多路复用干涉显微镜（H2S2MIM）的提出是一种可靠，快速且准确的单次相位估计算法的实现，该算法具有极其简单，低成本且高度稳定的转换亮场的方式使用部分相干照明将显微镜变成全息照相。总而言之，H2S2MIM为具有改进的相位重构（降低相干噪声）的市售非全息显微镜增加了高速（视频帧速率）定量相位成像功能。该技术已通过验证$20\times /0.46\mathrm{不适用}$ 在常规Olympus BX-60立式显微镜中观察物镜，无论是静态样品还是动态样品，都与从时间相移算法检索到的结果完全吻合。