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Diffraction Grating
Medway Optics Ltd
A grating consists of a series of equally spaced parallel grooves made on the surface of a suitable material such as polished glass or copper and over coated with a reflective material. Two types of gratings are available. Ruled gratings are made by ruling parallel grooves using precision ruling engine with diamond tool whiles ...
Data Sheet
DIFFRACTIVE FILMS
WaveFront Technology Inc
Diffractive structures are typically linear or crossed microstructures that are small enough to diffract light (10 micron to sub-micron). A linear diffraction grating may be made using holographic interference. A popular film called rainbow is used in many packaging designs for an eye catching rainbow color effect. It can also be ...
Data Sheet