Operating principle of beam splitter

optical lens
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 light energy, absorbs a relatively small part of the component, and transmits the rest of the energy. The splitter has obvious neutral color characteristics. The beam splitter is also a beam splitter. It is coated with a special film on the surface, so that the incident light can reflect half and transmit half, thus dividing a beam of light into a reflected beam and a transmitted beam, forming two beams of light!

The spectroscope is vacuum evaporated from multilayer dielectric film. There is no problem that the metal film will absorb. The total penetration and reflection ratio is close to 100

Function: It is made by vacuum evaporation. After the light passes through the filter, the penetration ratio can be changed. For example, it can be half penetrated and half reflected, and has the characteristics of low absorption.

The spectroscopes produced by Borisun Optics mainly include:
Splitter PBS polarizing splitter
Wide angle of incidence and wide spectrum polarization beam splitter
Polarization beam splitter (incidence angle 45 °)
Wide angle of incidence and wide spectrum polarization beam splitter (PBS)
DVD optical reading head and supporting polarization spectroscope
Depolarizing beam splitter (incidence angle 45 °)

★★★ The beam splitter of our company can also be designed and produced according to customer requirements ★★★


Hanzhong Brisun Optics Co., Ltd. Is the high precision optical element manufacturer provides customized production of Various optical lenses, including spherical lens, cylindrical lens, optical window, mirror, prism, filter, metal base mirror and other high-precision optical elements. The base materials include various optical glass, fused quartz, calcium fluoride (CaF2), zinc selenide (ZnSe), germanium (GE), silicon (SI), sapphire, metal and other materials. And provide antireflective film, high reflection film, spectroscopic film, metal film and other optical coatings.

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