← Labs
Airy Pattern
Wavelength
550
nm
Aperture
1.0
cm
Focal Length
50
cm
Single Source
Two Sources (Rayleigh)
Airy radius:
-
Rayleigh limit:
-
Angular res:
-
Fraunhofer diffraction: I(θ) = I₀[2J₁(x)/x]² where x = πD sinθ/λ • First zero at 1.22λ/D