CASTECH

NEWS

MESSAGES

Leave us a message and get access to exclusive offers

Submit

OPIE 2025

Source:

Publish time:

2024-12-09

The Optical & Photonics International Exhibition 2025(OPIE)  will be held on 23-25 April 2025 in Yokohama, Japan.

As a global leading supplier of components in the field of photonics, CASTECH will actively participate in this exhibition and sincerely welcome new and old customers from all over the world to visit our booth and discuss the development of cutting-edge technology!


Booth No.: J-23

Venue: Pacifico Yokohama, Japan

Exhibition Time: 23-25 April 2025

 

Related Information

TSAG Crystal: A Magneto-Optical Material

Terbium Scandium Aluminum Garnet (Tb₃Sc₂Al₃O₁₂,TSAG) is the key isolator material for next generation fiber laser. As an ideal magneto-optic crystal in visible and infrared regions, TSAG has the advantages of high Verdet constant,excellent thermal and mechanical properties.

2025/09/30

CASTECH's "Aspherical" Extraordinary Journey

CASTECH's aspheric products include both aspheric lenses and aspheric cylindrical lenses, processable from a wide range of optical glass materials covering deep ultraviolet to infrared wavelengths. With high manufacturing precision, these products offer excellent optical performance and high laser-induced damage threshold, making them widely applicable in lasers, precision optics, and optical communications.

2025/09/30

To distinguish between “aspheric” and “spheric”, why to make it “perfect”?

CASTECH can provide high precision aspherical lenses based on CNC precision polishing, including aspherical cylindrical, hyperbolic, axicon andfree-form lenses.

2025/09/26