I Use the Ewald sphere to calculate h,k,l?

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The Ewald sphere is a geometric construct used in crystallography to relate the reciprocal lattice to diffraction patterns. To calculate Miller indices (h, k, l), one must understand their representation in the context of the crystal's reciprocal lattice. The intersection of the Ewald sphere with the reciprocal lattice points indicates the allowed diffraction conditions. Properly applying the Ewald sphere involves determining the orientation of the crystal and the wavelength of the incident radiation. Understanding these principles is essential for accurate calculations of h, k, and l in crystallographic studies.
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Is there a way to use the ewald sphere to calculate h,k,l?
How do I use the ewald sphere to calculate h, k and l?
 
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