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An optical lens is usually a spherical optical element made of glass or plastic. Optical lenses are realized in optical systems using the principle of

A beam splitter lenses is an optical element that divides light into two parts. In contrast to beam splitters, beam splitters allow some light to

With the rapid development of artificial intelligence and optoelectronic technology, many technology giants have entered the field of driverless, such as Google driverless car, Baidu

Optical material is the object of processing various optical elements, and is an important part of optical instruments. Optical materials include optical plastics, optical glass

The bandpass filter is prepared by depositing multilayer optical materials on the substrate surface. In general, multiple media membrane stacks are separated by a compartment.

Laser protective lens, also known as laser window lens and optical window lens, is an optical plane lens that protects electronic components, sensors and semiconductor

The spectroscope is a special optical processing substrate, which is coated with high-precision optical medium to ensure no ghosting, high smoothness, imaging without black spots,

Color filter concept The filter working in the visible light region in the spectral range is called color glass filter. It can reflect or transmit

In the optical lens of optical elements, every point on the object plane in the effective field of view will form a clear image point

When manufacturing filters, we not only use conventional physical vapor deposition (PVD) multilayer coating, but also combine precise packaging technology to ensure environmental stability, and