相关实验视频

Updated: Jul 6, 2025

Compact Lens-less Digital Holographic Microscope for MEMS Inspection and Characterization
10:28

Compact Lens-less Digital Holographic Microscope for MEMS Inspection and Characterization

Published on: July 5, 2016

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强度相关全息图用于远程相位传感和3D成像.

Guillaume Thekkadath, Duncan England, Benjamin Sussman

    Optics express
    |January 5, 2024
    PubMed
    概括

    这项研究引入了强度相关干涉计,以克服全息相干时间限制. 这种新的方法使相位成像和远处物体的3D重建在光线较弱的情况下,即使没有活性相位稳定,也能够实现.

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    相关概念视频

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    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...
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