CASTECH

NEWS

CAS'Tech Class

Company News

Exhibition Information

MESSAGES

Leave us a message and get access to exclusive offers

Submit

CAS'Tech Class

11-05

2025

CLBO: An Excellent Nonlinear Crystal for Short-Wave Ultraviolet Applications

CLBO crystals developed and produced by CASTECH, through this specialized high-performance coating process, demonstrate both excellent transmittance and damage resistance

2025-11-05

CLBO: An Excellent Nonlinear Crystal for Short-Wave Ultraviolet Applications

10-24

2025

A Prism-Grating Component for 5G Communication

The prism-grating manufactured by CASTECH achieves a theoretical diffraction efficiency of over 98%, a line density period accuracy of ±0.1 line/mm, and a grating line verticality of ±0.1°.

2025-10-24

A Prism-Grating Component for 5G Communication

10-23

2025

The Developmental Journey of BBO Crystal

BBO crystal is hailed as the first "Made-in-China" crystal created by Chinese scientists based on their own original scientific ideas.

2025-10-23

The Developmental Journey of BBO Crystal

10-22

2025

"Master" of Phase Control — Phase Modulator

Phase modulators are widely used in various applications, such as: Encoding advanced code formats in optical communication，Generating keys in quantum communication，Suppressing stimulated Brillouin scattering in the SG-II (Shenguang-II) laser facility，Canceling phase shifts in fiber-optic gyroscopes.

2025-10-22

"Master" of Phase Control — Phase Modulator

10-22

2025

"Light Follows My Command, Controlled at Will"

Laser modulators are a type of laser control components, characterized by high integration and diverse types and functions. They are classified into intensity modulators, phase modulators, frequency shifters, deflectors, and so on.

2025-10-22

"Light Follows My Command, Controlled at Will"

10-21

2025

Ding! Your 0.1-Nanometer Ultra-Smooth Surface Test Report Has Arrived

Surface roughness refers to the micro-irregularities on a machined surface. The smaller the surface roughness, the smoother the surface becomes.We commonly refer to the surfaces of optical components with ultra-low surface roughness as "ultra-smooth surfaces"

2025-10-21

Ding! Your 0.1-Nanometer Ultra-Smooth Surface Test Report Has Arrived
< 1234 > proceed page

COOKIES

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

COOKIES

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

These cookies are necessary for basic functions such as payment. Standard cookies cannot be turned off and do not store any of your information.

These cookies collect information, such as how many people are using our site or which pages are popular, to help us improve the customer experience. Turning these cookies off will mean we can't collect information to improve your experience.

These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.

These cookies help us understand what you are interested in so that we can show you relevant advertising on other websites. Turning these cookies off will mean we are unable to show you any personalized advertising.

CASTECH
Search