Grating/Diffraction Grating/Reflective Grating/Transmission Grating en Shanghái, Shanghai, China

General introduction:
An optical device composed of a large number of parallel slits of equal width and spacing is called a grating. The commonly used grating is made by engraving a large number of parallel notches on the glass sheet. The notches are opaque parts, and the smooth part between the two notches can transmit light, which is equivalent to a slit. The refined grating is engraved with thousands or even tens of thousands of notches within 1cm width. This kind of grating that uses transmitted light diffraction is called transmission grating, and there are gratings that use reflected light diffraction between two notches. Surfaces that reflect light are called reflection gratings.
Product Description:
Grating is a combination of digital technology and traditional printing technology, which can show different special effects on special films. Show the lifelike three-dimensional world on the plane, the smooth animation clips like a movie, and the incredible changing effect.