Gratings

CSOPT (China Star Optics) is a professional gratings manufacturer in China, offering a wide range of grating products to meet different industrial and research needs. Our main portfolio includes diffraction gratings, transmission gratings, and holographic gratings, which are widely used in spectroscopy, laser systems, and optical instruments.

For plane-ruled diffraction gratings, we can provide a maximum ruled area of up to 300 x 300 mm², ensuring large-scale applications. Our replicated diffraction and transmission gratings cover a wide range of specifications: ruling densities from 20 grooves per millimeter to 2400 grooves per millimeter, and operating wavelengths from 0.2 microns to 25 microns. This allows customers to select the most suitable gratings for their optical experiments, analytical devices, or laser equipment.

With advanced replication techniques and strict quality control, CSOPT guarantees high precision and consistency in every grating product, making us a reliable partner for customers worldwide.