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Updated: Jul 10, 2026

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超宽视角无色圆形极化动态转换器使用易于集成的多层结构结构

Yang Yu, Zijun Sun, Quanquan Mu

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    |December 13, 2023
    PubMed
    概括

    一种新型的循环极化动态转换器 (CPDC) 扩大波长范围和视角. 该设备在广泛的光谱和视野中实现了90%的偏振转换效率,与传统波板相比,具有优势.

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    Phase Contrast and Differential Interference Contrast Microscopy01:26

    Phase Contrast and Differential Interference Contrast Microscopy

    Phase-Contrast Microscopes
    In-phase-contrast microscopes, interference between light directly passing through a cell and light refracted by cellular components is used to create high-contrast, high-resolution images without staining. It is the oldest and simplest type of microscope that creates an image by altering the wavelengths of light rays passing through the specimen. Altered wavelength paths are created using an annular stop in the condenser. The annular stop produces a hollow cone of...