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Words related to wavelength

wave·length
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  • angular dispersion

    a measure of the angular separation of light rays of different wavelength or color traversing a prism or diffraction grating, equal to the rate of change of the angle of deviation with respect to the change in wavelength.

  • compton effect

    a phenomenon in which a collision between a photon and a particle results in an increase in the kinetic energy of the particle and a corresponding increase in the wavelength of the photon

  • de broglie equation

    the postulate of wave mechanics that a particle of mass m moving at a velocity v will have the properties of a wave of wavelength h / mv (de Broglie wavelength) where h is Planck's constant.

  • dispersion

    Also, dispersal. an act, state, or instance of dispersing or of being dispersed.

  • electromagnetic spectrum

    the complete range of electromagnetic radiation from the longest radio waves (wavelength 105 metres) to the shortest gamma radiation (wavelength 10–13 metre)

  • luminosity

    luminance (def 2).
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