difraksiyon

listen to the pronunciation of difraksiyon
Турецкий язык - Английский Язык
diffraction
The result of light waves interfering with other after passing through a narrow aperture, causing them to bend or spread
A phenomenon that occurs whenever a wave is obstructed in any way Often diffraction fringes can be seen when a small aperature or object blocks light waves Scientists use diffraction gratings to break up light into many wavelengths
The spreading of a wave disturbance into a region behind an obstruction
The spreading of light as it passes a sharp edge of an opaque object
The breaking up of an electromagnetic wave as it passes a geometric structure (e.g. a slit), followed by reconstruction of the wave by interference
Slight bending of light waves around a sharp edge that is a result of lights wave nature
Spreading or bending of a wave upon passing around an obstacle or through a narrow opening
Process affecting wave propagation, by which wave energy is radiated normal to the direction of wave propagation into the lee of an island or breakwater
The bending of a wave around objects placed in its path
The spreading out of waves when they pass through a gap or round the edge of an obstacle
The bending of light as it passes through a small slit or opening When we study the diffraction of sunlight, we see a rainbow of colours
modification of the behavior of a light wave resulting from limitations of its lateral extent by an obstacle For example, the bending of light into the "shadow area" behind a particle
when light passes sharp edges or goes through narrow slits the rays are deflected and produce fringes of light and dark bands
The deviation from linear propagation that occurs when light passes a small object or opening This phenomenon is significant only when the object or opening is on the order of the wavelength of light, between 380 and 780 nanometers for human vision For this reason, diffraction effects are ignored in most rendering algorithms, since most modeled geometry is on a much larger scale
  The deviation of an electromagnetic wavefront from the path predicted by geometric optics when the wavefront interacts with, i e , is restricted by, a physical object such as an opening (aperture) or an edge   (188) Note: Diffraction is usually most noticeable for openings of the order of a wavelength   However, diffraction may still be important for apertures many orders of magnitude larger than the wavelength
This is the process that makes holograms work, and refers to the bending of light as it passes through very small openings Diffraction "patterns" use light wave interference to intricately control the intensity distribution of the light transmitted, so that 3-D, animated images can be formed   This is different from refraction, which is the bending of light when it passes from one medium to another, like air to glass
The phenomenon occurring when water WAVES are propagated into a sheltered region formed by a BREAKWATER or similar barrier that interrupts a portion of the otherwise regular train of WAVES, resulting in the multi-directional spreading of the WAVES
Light interference, due to light interaction with an physical edge The size of the edge must be the same as the light wavelength in order to produce the interference Astronomers observe light in specific wavelengths with a diffraction grating, a glass surface with fine grooves cut into it The groove dimensions correspond to wavelengths of light, around 500 nanometers (green) +/- 150 nanometers (blue to red) Astronomers use the grating to "spread" light into its component colors, to learn about a star's temperature, composition, speed, and distance from Earth
a change in the direction of a wave that is caused by the wave moving past or hitting an obstacle
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