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Updated: Jul 26, 2026

Orientational Transition in a Liquid Crystal Triggered by the Thermodynamic Growth of Interfacial Wetting Sheets
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使用平面液晶阿尔瓦雷斯镜头进行可调节分辨率的光学边缘检测

Lin Liu, Qun Hao, Cancan Yao

    Optics letters
    |April 1, 2025
    PubMed
    概括

    本研究介绍了一种使用液晶阿尔瓦雷斯透镜 (LCAL) 进行可调分辨率的光学边缘检测方法. 在LCAL允许精确的边缘宽度控制在一个广泛的频谱,没有机械调整.

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    Confocal Fluorescence Microscopy01:16

    Confocal Fluorescence Microscopy

    Confocal microscopy is an advanced microscopic technique. The prime advantage of the confocal microscope over other microscopy techniques is its ability to block the out-of-focus light from the illuminated samples using pinholes. It is widely used with fluorescence optics to obtain high-resolution, sharp contrast images. Unlike optical microscopes, confocal microscopes use a focused beam of light laser to scan the entire sample surface at different z-planes. These microscopes are, therefore,...