Comment on ’’Fraunhofer diffraction patterns from apertures illuminated with nonparallel light’’
نویسندگان
چکیده
منابع مشابه
Fraunhofer diffraction of light by human enamel.
Fraunhofer diffraction patterns of human enamel samples were photographed with a helium-neon laser beam (lambda = 633 nm). The first-order diffraction angle was in reasonable agreement with a prediction based upon enamel prisms acting as a two-dimensional grating. These results support the hypothesis that enamel diffracts light because of the periodic structure of enamel prisms with interprisma...
متن کاملFresnel diffraction and fractal patterns from polygonal apertures.
Two compact analytical descriptions of Fresnel diffraction patterns from polygonal apertures under uniform illumination are detailed. In particular, a simple expression for the diffracted field from constituent edges is derived. These results have fundamental importance as well as specific applications, and they promise new physical insights into diffraction-related phenomena. The usefulness of...
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Thanks to Doris Wagner for help with the documentation. Also thanks to: Julien Cubizolles.
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We demonstrate the use of a multiparticle coincidence technique to image the diffraction of an electron wave whose source is placed at a specific site in a free molecule. Core-level photoelectrons are used to illuminate the molecule from within. By measuring the vector momenta of two molecular fragments and the photoelectron, a richly structured electron diffraction pattern is obtained in a bod...
متن کاملComment on "Magnetic resonance imaging by synergistic diffusion-diffraction patterns".
A Comment on the Letter by N. Shemesh, C.-F. Westin, and Y. Cohen, Phys. Rev. Lett. 108, 058103 (2012).. The authors of the Letter offer a Reply.
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ژورنال
عنوان ژورنال: American Journal of Physics
سال: 1980
ISSN: 0002-9505,1943-2909
DOI: 10.1119/1.12126