Semi Reflector


Processing Capacity
Capable to realize the complete processes in optical design, instrument design, component high-precision molding,

planar processing, spherical processing, aspheric processing, coating, etc.

Applications
Photoelectric information; aerospace; new energy; nuclear power and nuclear energy equipment and other fields.

Performance
● It is a semi-reflector formed by coating dielectric multilayer film on the surface of parallel substrate or wedge-shaped

substrate.

● A spectroscope divides the incident light into reflected light and transmitted light in a 1:1 ratio.

● The other side is coated with anti-reflection multilayer film.

● It corresponds to a flat semi-reflector with a wide wavelength range.

● The loss of incident light is small because the dielectric film is hardly absorbed. However, the reflectivity and

transmittance vary with the wavelength, polarization state and angle of incidence. The higher the reflectivity,

the greater the variation.

● In case of a parallel substrate, there will be a phenomenon of double image caused by the offset of optical path

and the reverse reflection. A wedge-shaped substrate can prevent double image.

Features

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ZEIT Group, founded in 2018, is a company focused on precision optics, semiconductor materials and hightech intelligence equipments. Based on our advantages in precision machining of core and screen, optical detection and coating, ZEIT Group has been providing our customers with complete packages of customized and standardized product solutions.

Concentrated on technological innovations, ZEIT Group has more than 60 domestic patents by 2022 and established very close enterprise-college-research cooperations with institutes, universities and industrial association worldwide. Through innovations, self-owned intellectual properties and building up the key process experimental teams, ZEIT Group has become a development base for incubating high-tech products and a training base for high-end personnels.

      2018                                 70+                                     5+

      Founded                                                           Patents                                           Head office :  Chengdu, P.R.China

                                                                                                                                        Subsidiary :  Suzhou  /  Zhangjiagang, P.R.China

                                                                                                                                               Office ：Xi’an，P.R.China  /  Germany