Generation and application of channeling X-rays using a novel, low-emittance electron beam - Status and plans
Generation and application of channeling X-rays using a novel, low-emittance electron beam - Status and plans
Gabella, W. E.; Brau, C. A.; Choi, B. K.; Ivanov, B.; Jarvis, J. D.; Mendenhall, M. H.; Piot, P.; Mihalcea, D.; Carrigan, R.; Wagner, W.
We plan to use very small emittance electron beams created from our novel, single tip cathodes to make a channeling-radiation X-ray source for X-ray imaging, especially phase contrast imaging. We calculate that we can preserve the electron emittance from the source to the crystal , and focus to a 40 nm spot on the crystal face for 40 MeV electrons.
Keywords: cathode; channeling; channeling radiation; X-rays; phase contrast imaging
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Nuclear Instruments and Methods in Physics Research B 309(2013), 10-14
DOI: 10.1016/j.nimb.2013.01.058
Cited 3 times in Scopus
Permalink: https://www.hzdr.de/publications/Publ-18066
