263-276nm Ultraviolet Transmission Grating

The MP-YG-UV-263-276 is a high-performance transmission grating designed for ultraviolet spectral applications. It uses a fused silica substrate and a surface-relief etched structure, with an operating wavelength range of 263–276 nm. The product features a high line density of 2849 lines/mm and a typical dispersion of 0.19°/nm at 270 nm. It offers high diffraction efficiency, low polarization dependence, low stray light, and good environmental stability. It can meet the requirements of high-resolution ultraviolet spectral analysis and is suitable for UV spectrometers, spectral analysis equipment, and various precision optical system integrations.