Amplitude Grating

Grating is a kind of diffractive optical element, which can be classified according to the modulation of its incident light, which can be divided into amplitude grating and phase grating.
Amplitude grating refers to a micro-nano device that modulates the amplitude of the incident light wave by using a periodic black-and-white slit, also known as a black-and-white grating.

We can customize a variety of different types of amplitude gratings with different structures

Customizable wavelength range: 193nm~10.6um
Materials: quartz, silicon, Ge, ZnSe, etc
Diameter: 10mm~100mm
Number of line pairs: ≤500