How are filters classified?
Optical Filter products are mainly classified according to spectral band, spectral characteristics, film materials, application characteristics, etc. Spectral band: ultraviolet filter, visible filter, infrared filter
Optical Filter products are mainly classified according to spectral band, spectral characteristics, film materials, application characteristics, etc. Spectral band: ultraviolet filter, visible filter, infrared filter
A “filter” is an optical component that filters out light with no wavelength, or selectively transmits light with a specific wavelength. With filters, we can
In the near-infrared band, 1064 μM is a commonly used laser wavelength, and its corresponding lasers and detectors are relatively mature, which is widely used
The camera lens assembly consists of a very important component, that is, a filter; IR cut filter, namely, the infrared cut-off filter, is placed between
Filter is an optical device used to select the required radiation wave band. A common feature of filters is that no filter can make the
The off-axis parabolic mirror is a mirror that does not contain a part of the axis of symmetry from the rotationally symmetric parabolic mirror. Because
Fourier Transform Infrared Spectrometer (abbreviated as FTIR Spectrometer) is called Fourier Transform Infrared Spectrometer for short. It is different from the principle of dispersive infrared
With the research and development of the methodology and instruments of laboratory medicine, the means of medical laboratory has developed from a single optical microscope
When collimating the light from the point light source or focusing the collimated beam, the performance of the parabolic mirror is better than that of
Let’s analyze the refractive properties of light: The light passing through the optical lens will refract or deviate from the front and rear surfaces of
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