For broader coverage of this topic, see Diffraction.
Diffraction processes affecting waves are amenable to quantitative description and analysis. Such treatments are applied to a wave passing through one or more slits whose width is specified as a proportion of the wavelength. Numerical approximations may be used, including the Fresnel and Fraunhofer approximations.
Diffraction of a scalar wave passing through a 1-wavelength-wide slitDiffraction of a scalar wave passing through a 4-wavelength-wide slit
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of a double-slit pattern with a pattern formed by five slits, both sets of slits having the same spacing between the center of one slit and the next...
Fraunhofer diffraction equation is used to model the diffraction of waves when plane waves are incident on a diffracting object, and the diffraction pattern...
Fraunhofer diffraction equation is used to model the diffraction of waves when the diffraction pattern is viewed at a long distance from the diffracting object...
In optics, the Fresnel diffraction equation for near-field diffraction is an approximation of the Kirchhoff–Fresnel diffraction that can be applied to...
from the sample is called a diffraction pattern, see for instance Figure 1. Beyond patterns showing the directions of electrons, electron diffraction...
the phenomenon of optical dispersion in a prism, or that of diffraction using a diffraction grating, to spatially separate the colors of light. It usually...
wavelengths of light. Modern spectroscopes generally use a diffraction grating, a movable slit, and some kind of photodetector, all automated and controlled...
light from the narrow slit into a broader image on the screen. This distribution of wave energy is called diffraction. Two types of diffraction are distinguished...
the energy distribution of dispersed light from a diffraction grating by altering the shape of the slits A slang term for smoking cannabis Blazing, a...
the Michelson interferometer as an example of diffraction. Some of the important categories of diffraction relate to the interference that accompanies division...
other diffraction gratings, the echelle grating conceptually consists of a number of slits with widths close to the wavelength of the diffracted light...
passed through a prism or diffraction grating to spread the light into a spectrum. The spectrum is then focused on another slit that allows only a narrow...
Fresnel diffraction theory. From these simulations, the following can be deduced. If the slit width is small, light passing the slits is diffracted heavily...
x-ray diffraction involves studying the surface of Mars to determine if it ever supported life. Crystallography International Centre for Diffraction Data...
second diffraction grating to compensate time delays introduced to the pulse by the first grating and other dispersive optical elements. Diffraction gratings...
small slits, a diffraction pattern is shown on a screen far from the slits. Light behaves as a wave and interferes with itself through the slits, creating...
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