![]() 11.4, where two mirrors are used to increase the optical path length and thus the resolution. Among the most widely used diffraction grating spectrometer configurations is the Czerny-Turner spectrometer, shown in Fig. 11.3 in order to illustrate the basic concept of spectrometry. These examples are programmatically compiled from various online sources to illustrate current usage of the word 'diffraction grating.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. A rudimentary form of grating spectrometer is shown in Fig. Brittany Trang, Milwaukee Journal Sentinel, 15 June 2021 The colors are from the chocolate (not any ingredient or coating) diffracting light after being forcefully molded onto a diffraction grating in vacuum. 2021 The beam was split because of the glass slide, a diffraction grating with thousands of tiny slits etched into it. A diffraction grating is a passive optical component. The blaze angle for a blazed grating is generally the biggest factor in determining where the efficiency curve peaks under a certain set of conditions. 2021 The basic idea is to pass the light through a diffraction grating-a bunch of very tiny parallel slits. The angle made by a groove’s longer side and the plane of the grating is the blaze angle. ![]() Elizabeth Gamillo, Smithsonian Magazine, 9 Dec. 2022 The arrangement splits and diffracts light into several beams in different directions in an optical concept known as diffraction grating. The groove spacing and blaze angle determine the distribution of energy for a plane ruled diffraction grating. Tomas Weber, Smithsonian Magazine, 23 Dec. Recent Examples on the Web Through an electron microscope, Parker saw that Wiwaxia had a diffraction grating on its body, meaning a nanostructure composed of a series of parallel grooves that split wavelengths of light into colored rays, like the bottom of a CD.
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