High resolution multielement XRF spectroscopy of extended and diffused sources with a graphite mosaic crystal based Von Hamos spectrometer
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Analytical Atomic Spectrometry"
DOI: 10.1039/c9ja00269c
Abstract: Bragg spectroscopy is a consolidated experimental method for high energy resolution X-ray measurements. However, this technique is limited to the detection of photons produced from point-like or well collimated sources and becomes quite inefficient for… read more here.
Keywords: resolution; high resolution; energy; extended diffused ... See more keywords
Efficiency measurements and simulations of a HAPG based Von Hamos spectrometer for large sources
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Analytical Atomic Spectrometry"
DOI: 10.1039/d1ja00214g
Abstract: We report a crosscheck between measured and simulated reflection efficiencies and spectral resolutions of cylindrical HAPG crystals, found to be in agreement within the errors, which fully validates the XOP and SHADOW based ray tracing… read more here.
Keywords: measurements simulations; simulations hapg; von hamos; based von ... See more keywords
Hard X-ray von Hamos Spectrometer for Single-Pulse Emission Spectroscopy
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Korean Physical Society"
DOI: 10.3938/jkps.75.494
Abstract: We developed a hard X-ray spectrometer for the purpose of measuring X-ray emission spectrum excited by using single X-ray free electron laser (XFEL) pulses. A highly oriented pyrolytic graphite (HOPG) crystal was placed in the… read more here.
Keywords: hard ray; von hamos; spectroscopy; spectrometer ... See more keywords