Slit and phase grating diffraction with
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Wolfgang Treimer; AndrΓ© Hilger; Markus Strobl
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Article
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2006
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Elsevier Science
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English
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The lateral coherence properties of a neutron beam (l ΒΌ 0:5248 nm) in a double crystal diffractometer (DCD) were studied by means of single slit diffraction and by diffraction by different perfect Silicon phase gratings. Perfect agreements were found for the lateral coherence length measured with th