Particle Size Distributions from Fraunhofer Diffraction
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...
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Introduction Conclusions References
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A photon echo experiment in Tm(3+):YAG is reported that shows, for the first time to the authors' knowledge, the time-domain equivalent of the transition from near- to far-field diffraction, including Talbot self-imaging effects. The experiment demonstrates the huge dispersion capability of photon echoes and opens the way to further exploration of space-time duality.
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ژورنال
عنوان ژورنال: Optica Acta: International Journal of Optics
سال: 1983
ISSN: 0030-3909
DOI: 10.1080/713821332