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Updated: Jan 13, 2026

Implementation of a Reference Interferometer for Nanodetection
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Implementation of a Reference Interferometer for Nanodetection

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通过腔动力学进行相乘干涉测量,以获得分辨率增强的连贯范围.

Yifan Wang1, Jinsong Liu1, Chenxiao Lin1

  • 1State Key Laboratory of Precision Measurement Technology and Instruments, Department of Precision Instruments, Tsinghua University, Beijing, China.

Light, science & applications
|January 11, 2026
PubMed
概括

研究人员开发了一种新的腔动力学支持的光检测和测距 (LiDAR) 系统. 这种方法通过相乘增强范围分辨率超过10倍,为自主系统提供更高的精度.

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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...
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