Explore: Gratings

grating Bridge showing deck grating driving surface Walkway gratings at a power plant As optical elements, optical gratings are images having the characteristic

diffraction gratings. A usual diffraction grating has parallel lines (It is true for 1-dimensional gratings, but 2 or 3-dimensional gratings are also possible

gratings is that IA gratings are written in hydrogenated fibers, whereas type IIA gratings are written in non-hydrogenated fibers. These are gratings

"Technical Note 4 - Transmission Gratings", section "Blazed Transmission Gratings" (30 September 2012). Richardson Gratings, "Technical Note 11 - Determination

human visual perception in which colorless gratings appear colored contingent on the orientation of the gratings. It is an aftereffect requiring a period

Fiberglass reinforced plastic grating (also known as FRP grating, glass reinforced plastic grating or fiberglass grating) is a composite material manufactured

Arrayed waveguide gratings (AWG) are commonly used as optical (de)multiplexers in wavelength division multiplexed (WDM) systems. These devices are capable

increased differentiation of these features. Echelle gratings are, like other types of diffraction gratings, used in spectrometers and similar instruments.

Optical axis gratings (OAGs) are gratings of optical axis of a birefringent material. In OAGs, the birefringence of the material is constant, while the

gratings are very efficient with no notable difference when compared to mechanically ruled gratings. Nevertheless, the lower limit over the grating spacing