After 25 years rapid growth since the foundation in 1988, CASTECH INC.(CASTECH) has become a recognized leading supplier of nonlinear optical crystals, laser crystals and precision optics components in the world. In 2008 CASTECH successfully completed IPO in Shenzhen stock exchange. (Stock Code 002222) Today, at our 450,000 sq ft advanced facility, over 900 employees are dedicating to satisfy customer needs in terms of performance and cost effectiveness.
1030/1064 nm BBO Pockels Cells for Q-switching Applications
Mar 09, 2026
450 nm - 1450 nm, Acousto-Optic Tunable Filters for Hyperspectral Imaging
Oct 14, 2025
310 nm - 10.6 µm, Acousto-Optic Q-Switches for Material Processing Applications
Jun 30, 2025
633/1064/1550 nm Acousto-Optic Modulators for Research Applications
May 07, 2025