Definition of Gratings. Meaning of Gratings. Synonyms of Gratings

Here you will find one or more explanations in English for the word Gratings. Also in the bottom left of the page several parts of wikipedia pages related to the word Gratings and, of course, Gratings synonyms and on the right images related to the word Gratings.

Definition of Gratings

Grating
Grating Grat"ing, n. (Optics) A system of close equidistant parallel lines or bars, esp. lines ruled on a polished surface, used for producing spectra by diffraction. Gratings have been made with over 40,000 such lines to the inch, but those with a somewhat smaller number give the best definition.
Grating
Grate Grate, v. t. [imp. & p. p. Grated; p. pr. &. vb. n. Grating.] To furnish with grates; to protect with a grating or crossbars; as, to grate a window.
Grating
Grating Grat"ing, n. [See 2d Grate.] 1. A partition, covering, or frame of parallel or cross bars; a latticework resembling a window grate; as, the grating of a prison or convent. 2. (Optics) A system of close equidistant and parallel lines lines or bars, especially lines ruled on a polished surface, used for producing spectra by diffraction; -- called also diffraction grating. 3. pl. (Naut.) The strong wooden lattice used to cover a hatch, admitting light and air; also, a movable Lattice used for the flooring of boats. [1913 Webster]
Grating
Grating Grat"ing, a. [See Grate to rub harshy.] That grates; making a harsh sound; harsh. -- Grat"ing*ly, adv.
Grating
Grating Grat"ing, n. A harsh sound caused by attrition.

Meaning of Gratings from wikipedia

- 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...
- added, causing grating lobes. Grating lobes are undesirable and identical to the main lobe. The perceived difference seen in the grating lobes is because...
- surrounding materials. The high contrast gratings have many distinct attributes that are not found in conventional gratings. These features include broadband...
- light using an acoustic or ultrasonic gratings. This method utilises the concept of piezoelectricity to obtain a grating. The phenomenon of diffraction of...
- Arra**** waveguide gratings (AWG) are commonly used as optical (de)multiplexers in wavelength division multiplexed (WDM) systems. These devices are capable...
- gratings are very efficient with no notable difference when compared to mechanically ruled gratings. Nevertheless, the lower limit over the grating spacing...
- blazed gratings. Almost all the gratings actually used in monochromators are carefully made replicas of ruled or holographic master gratings. Prisms...