diffract

Bend around edges

To diffract is to bend or spread out, as when light or sound waves pass through an opening or around an edge.

The phenomenon explains why you can hear around corners and why light creates rainbow patterns through narrow slits.

The beam diffracted as it passed through the grating.

The noun is diffraction.

wave

wavelength

Spatial repetition interval

phase · amplitude · Huygens · constructive · destructive · nodes · standing wave · propagation · wavefront · bending

physics

Fresnel

Stepped-groove lens design

monochromatic · coherent · beam · aperture · Airy disk

optical

lens

Light-focusing curved glass

telescope · resolution · sharpness · blur · softening · edge · shadow · penumbra · pinhole · slit

spectrum

rainbow

Refracted light arc

prism · spectroscopy · chromatic · visible · infrared · ultraviolet · nanometer · absorption · emission · spectral lines

pattern

fringe

Outermost edge or margin

  • bandGroup playing music together
  • ringClosed curve shape
  • spotMark or location

concentric · spacing · intensity · moire · interference pattern · bright · dark · minima · maxima · periodic

Categories
Opposites
wave behavior

diffractreflect

Return light or thought

transmit · pass through · refract · absorb · go straight

coherence/dispersion

diffractfocus

Concentrated attention point

concentrate · converge · cohere · narrow · beam

Phrases
Family

diffraction, diffracted, diffractive, diffractions, diffracting, diffracts

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