2024
11-06
The working principle and advantages and...
Moir é fringes are an optical phenomenon first discovered by French researcher Moir é in the 18th century. Technically speaking, Moir é fringes are the visual result of interference between two lines or objects at a constant angle and frequ...
2024
11-05
The principle and advantages and disadva...
1、 The principle of triangulation distance measurementTriangular distance measurement is a measurement method based on the geometric triangle theorem. It uses a laser beam to irradiate the measured object at a certain incident angle, and th...
2024
11-04
Working principle of laser confocal in i...
1、 Basic principlesLaser confocal microscope uses a laser beam as a light source to form a point light source by illuminating a pinhole, scanning every point on the focal plane of the specimen. The scanning laser and fluorescence collection...
2024
11-03
The working principle of spectral confoc...
1、 Basic principlesSpectral confocal microscopy is used for imaging and spectral analysis of samples. Confocal microscope is a high-resolution microscope that uses confocal imaging technology to image samples at different depths and obtain ...
2024
11-02
OCT technology, which has been applied i...
OCT (Optical Coherence Tomography) technology is a high-resolution non-invasive 3D tomographic imaging technique based on the principle of weak coherent light interferometer. Its application in the medical field is quite mature, especially ...
2024
11-01
After white light interference technolog...
Optical Frequency Comb (OFC) refers to a spectrum composed of a series of uniformly spaced frequency components with coherent and stable phase relationships on the spectrum. It is usually generated by a mode-locked laser, where each comb re...