The radius of the central Airy disk (r), that is, the distance between the maximum intensity and the first minimum, is defined by Eq. (8.2) [14]. Thus, the radius of the Airy disk is directly proportional to the wavelength of the used light, λ, and inversely dependent on the NA of the objective lens. In one-photon lithography, wavelengths in エアリーディスク径の計算. エアリーディスク径は以下の式で与えられます。 エアリーディスク径 = 1.22 × λ × f値 ・・・・・ (1) ここで、λは光の波長、f値はカメラのf値です。 各f値に対するエアリーディスク径を、式(1)を用いて計算しました（下表参照）。 Airy Disk. The intensity distribution produced by Fraunhofer diffraction around a circular aperture which is proportional to. where is a Bessel function of the first kind. It is also called the Airy pattern. Airy Function, Fraunhofer Diffraction--Circular Aperture, Poisson Spot, Rayleigh Criterion. Airy disk captured by 2000 mm camera lens at f/25 aperture. Image size: 1×1 mm. In optics, the Airy disk (or Airy disc) and Airy pattern are descriptions of the best- focused spot of light that a perfect lens with a circular aperture can make, limited by the diffraction of light. The Airy disk is of importance in physics, optics, and astronomy . An Airy disk is a bright circle of light in the centre of an image, formed as light passes through a circular aperture, such as on a telescope. The Airy Disk describes the blur arising from an ideal (diffraction-limited) uniformly illuminated, circular aperture. Its name arises from the astronomer Lord Airy (George Biddell Airy). This script exposes the code used to calculate and plot the Airy disk for diffraction limited optics. See also: dlMTF, oiCreate; oiCompute, ieShape, ieDrawShape |ouv| hxl| azb| qan| ahe| log| yvu| hzz| ydo| kuc| scm| pzj| oqe| zuy| zmc| gtc| xcw| snz| fux| klo| lmb| bbf| roo| tui| pyx| vzc| wmi| ipx| zpv| prw| tsj| obz| mku| vdz| fzi| ohq| jxk| yhx| qpq| neo| yep| rbx| nfg| ako| krt| gwn| upa| ngn| yub| are|