Stepped Grating


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
● High-resolution stepped grating is designed for application to a high order special low-period grating . It is usually

used with another grating or prism realize the overlapping diffraction orders separation.

● The stepped grating is made of precise glass substrate and theoretically has a resolution of 80% to 90%. With a

high flare angle, it is an ideal choice for high-resolution spectral applications.

Features

Our Advantages
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Our ISO Certification

Parts Of Our Patents

Parts Of Our Awards and Qualifications of R&D

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