KnowraHuygens–Fresnel principleLinked fromLinked fromThe 19 pages that link to Huygens–Fresnel principle, each with the reason it gives.All 19Broader topic 2Related 14Narrower topic 1Compared with 2Fourier opticsNarrower topic: It supplies a wave-based account of the propagation that Fourier optics reformulates mathematically.