Product Knowledge
Operating principle of beam splitter
The splitter is used for DVD/VCD laser reading, DLP/LCoS projection display, optical instruments, optical communications, and industrial cameras. The splitter reflects part of the incident
Product Knowledge
Product Knowledge
Advantages of 45 ° Polarization Splitter
The role of depolarization beam splitter prism is to divide the incident light intensity according to a certain reflection and transmission ratio, so it is
Material Knowledge
Material classification of infrared instrument window protection sheet
Flat optical window is one of the basic optical elements in optics, and it is an optical plate that plays a role in protecting electronic
Product Knowledge
Plano convex lens used fields
Plano convex lens is widely used in transmitter, detector, laser and other fields Optical Lens is a transparent optical device that can affect the wavefront
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Attenuated total reflection (ATR) technology
Infrared spectroscopy is an important means to analyze the structure of compounds. The conventional transmission method uses tablet or coating to measure, and it is
Product Knowledge
Infrared thermal imaging silicon window
Performance of the product: double-sided mirror polishing (optical grade) Due to the good infrared spectral characteristics and physical properties of monocrystalline silicon, the infrared sensor
Product Knowledge
The working principle of achromatic lens
Ordinary achromatic lens refers to a lens group that corrects the color difference of light of three wavelengths (blue light, green light and red light).
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Why use achromatic lenses?
Analysis of achromatic lens achromatic lens is a kind of lens composed of two optical components: positive low refractive index (crown plate) and negative high
Product Knowledge
Lens positive and negative judgment
It is not rigorous to judge the positive and negative focal length of the lens simply by looking. If you have to “look”, judge by
Product Knowledge
Is the camera a convex lens or a concave lens
Camera is a kind of equipment that uses the principle of optical imaging to form images and use negatives to record images. It is an