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What is Grating and Grating Element?
2 Answers
written 5.7 years ago by |
A grating is an arrangement consisting of a large number of parallel slits of same width and separated by equal opaque spaces.
written 8.1 years ago by |
Diffraction grating is an optical component with a periodic slits of equal
It is manufactured by drawing parallel lines on glass plate using a fine diamond point.
The etched lines act as opaque spacing and the glass between the two lines act as slit.
Width of each slit and the opaque space combined is called grating element.
Gratings are used to determine the wavelength of light by means of diffraction.