diffraction by circular aperture

См. также в других словарях:

• diffraction by a circular aperture — difrakcija per apskritą angą statusas T sritis fizika atitikmenys: angl. diffraction by a circular aperture vok. Beugung an kreisförmiger Öffnung, f rus. дифракция на круглом отверстии, f pranc. diffraction par une fente circulaire, f;… …   Fizikos terminų žodynas

• Diffraction — Computer generated intensity pattern formed on a screen by diffraction from a square aperture …   Wikipedia

• diffraction par une fente circulaire — difrakcija per apskritą angą statusas T sritis fizika atitikmenys: angl. diffraction by a circular aperture vok. Beugung an kreisförmiger Öffnung, f rus. дифракция на круглом отверстии, f pranc. diffraction par une fente circulaire, f;… …   Fizikos terminų žodynas

• diffraction par une ouverture circulaire — difrakcija per apskritą angą statusas T sritis fizika atitikmenys: angl. diffraction by a circular aperture vok. Beugung an kreisförmiger Öffnung, f rus. дифракция на круглом отверстии, f pranc. diffraction par une fente circulaire, f;… …   Fizikos terminų žodynas

• Diffraction-limited system — Memorial to Ernst Karl Abbe, who approximated the diffraction limit of a microscope as , where d is the resolvable feature size, λ is the wavelength of light, n is the index of refraction of the medium being imaged in, and θ (depicted as α in the …   Wikipedia

• Fresnel diffraction — In optics, the Fresnel diffraction equation for near field diffraction, is an approximation of Kirchhoff Fresnel diffraction that can be applied to the propagation of waves in the near field.[1] The near field can be specified by the Fresnel… …   Wikipedia

• Fraunhofer diffraction — In optics, Fraunhofer diffraction is a form of wave diffraction, which occurs when field waves are passed through an aperture or slit, causing only the size of an observed aperture image to change Hecht, E. (1987) , p396 Definition of Fraunhofer… …   Wikipedia

• Airy disk — Computer generated image of an Airy disk. The gray scale intensities have been adjusted to enhance the brightness of the outer rings of the Airy pattern …   Wikipedia

• light — light1 lightful, adj. lightfully, adv. /luyt/, n., adj., lighter, lightest, v., lighted or lit, lighting. n. 1. something that makes things visible or affords illumination: All colors depend on light. 2. Physics …   Universalium

• Circle of confusion — For the closely related topic in microscopy, see Point spread function. In optics, a circle of confusion is an optical spot caused by a cone of light rays from a lens not coming to a perfect focus when imaging a point source. It is also known as… …   Wikipedia

• Fourier optics — is the study of classical optics using techniques involving Fourier transforms and can be seen as an extension of the Huygens Fresnel principle. The underlying theorem that light waves can be described as made up of sinusoidal waves, in a manner… …   Wikipedia