For more than a century, X-Ray diffraction has been used to understand the structure of crystals or proteins; for example, the well-known double helix structure of DNA, which carries genetic ...
The diffraction spikes so familiar to us in space images are an intrinsic property of the telescope. Reflecting telescopes have two mirrors: a large primary and a smaller secondary. Light hits the ...
Ptychography is an area-by-area scanning method that uses constant, coherent illumination to scan a region of a sample in several adjacent and overlapping locations. The dispersed radiation is ...
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