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Incoherent Imaging with X-Ray Fluorescence
2021Eine neues Bildgebungsverfahren, Incoherent Diffractive Imaging (IDI), verspricht mittels der in der astronomischen Interferometrie gebräuchlich Methode der Intensitätskorrelationenen hochaufgelöste Strukturinformationen aus Röntgenfluoreszens zu extrahieren.
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Synchrotron X-ray Microbeam Characteristics for X-ray Fluorescence Analysis
Advances in X-ray Analysis, 1994X-ray fluorescence analysis using a synchrotron x-ray microprobe has become an indispensable technique for non-destructive micro-analysis. One of the most important parameters that characterize the x-ray microbeam system for x-ray fluorescence analysis is the beam size.
Atsuo Iida, Takashi Noma
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1975
The status of chemical analysis by X-ray fluorescence has developed from that of a laboratory curiosity in the decade 1940–50 to its current position as an almost universal method with, according to a recent estimate, over 8000 spectrometers in use throughout the world.
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The status of chemical analysis by X-ray fluorescence has developed from that of a laboratory curiosity in the decade 1940–50 to its current position as an almost universal method with, according to a recent estimate, over 8000 spectrometers in use throughout the world.
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A Monte Carlo study of x‐ray fluorescence in x‐ray detectors
Medical Physics, 1999Advances in digital x‐ray detector systems have led to a renewed interest in the performance of x‐ray phosphors and other detector materials. Indirect flat panel x‐ray detector and charged coupled device (CCD) systems require a more technologically challenging geometry, whereby the x‐ray beam is incident on the front side of the scintillator, and the ...
J M, Boone +3 more
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The intensification of X-Ray fluorescent images
Electrical Engineering, 1951Two experimental models of devices for the intensification of X-ray fluorescent images were put into use in September 1950. These devices have a brightness amplification slightly over 100 times and enable detection of a 3-per cent thickness difference.
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1978
A number of different X-ray fluorescence instruments are in routine use: (i) Crystal dispersion, tube excitation, sequential counting. (ii) Crystal dispersion, tube excitation, simultaneous counting. (iii) Crystal dispersion, electron excitation. (iv) Non-dispersive, Ross filter, radioisotope excitation.
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A number of different X-ray fluorescence instruments are in routine use: (i) Crystal dispersion, tube excitation, sequential counting. (ii) Crystal dispersion, tube excitation, simultaneous counting. (iii) Crystal dispersion, electron excitation. (iv) Non-dispersive, Ross filter, radioisotope excitation.
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2018
X-Ray fluorescence (XRF) is an emission spectroscopic method for the qualitative identification and quantitative determination of elements. With few exceptions, XRF provides no information concerning the chemical species in which the sought element is found.
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X-Ray fluorescence (XRF) is an emission spectroscopic method for the qualitative identification and quantitative determination of elements. With few exceptions, XRF provides no information concerning the chemical species in which the sought element is found.
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2010
Although X- ray fluorescence technique, in principle, belongs to an atomic method, it is often cataloged into nuclear discipline, especially those based on nuclear facilities, e.g. accelerator, isotopic sources and radiation detection spectrometry.
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Although X- ray fluorescence technique, in principle, belongs to an atomic method, it is often cataloged into nuclear discipline, especially those based on nuclear facilities, e.g. accelerator, isotopic sources and radiation detection spectrometry.
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