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The resulting image obtained from an X-ray imaging system depends significantly on the characteristics of the detector. In particular, when an X-ray image is acquired by thinning the detector, a relatively large amount of noise inevitably occurs.
Bo Kyung Cha +3 more
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In-Orbit Background for X-ray Detectors
In-orbit background is an unavoidable feature of all space-borne X-ray detectors, and arises both from cosmic sources (diffuse or point-like) and from the interaction of the detectors themselves with the space environment (primary or secondary cosmic rays, geomagnetically trapped particles, activation of spacecraft structures). In this chapter the main
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Double-sided fresnel zone plates as high performance optics in X-ray microscopy [PDF]
X-ray microscopy describes a range of analytical techniques, specialized for the characterization of organic and inorganic samples using high energy photons.
Mohácsi, István
core +1 more source
Energy calibration and performance testing of LEGe detector
The low energy germanium detector (LEGe) is in all aspects optimised for performance at low and moderate energies. It has specific advantages over conventional planar or coaxial detectors.
Dongjie Hou +4 more
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We recently developed a long-length detector that combines three detectors and successfully acquires whole-body X-ray images. Although the developed detector system can efficiently acquire whole-body images in a short time, it may show problems with ...
Hyunsoo Seo +5 more
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X-ray detectors based on low-cost organic semiconductors have inherently low detector sensitivity due to poor X-ray to charge conversion and charge collection.
H. M. Thirimanne +11 more
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Double-Exposure Method with Synchrotron White X-ray for Stress Evaluation of Coarse-Grain Materials
Stress measurements of coarse-grained material are difficult using synchrotron X-ray diffraction because the diffraction patterns of coarse-grained materials are spotty.
Kenji Suzuki +4 more
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Recent Advancements in CT Detectors: A Comprehensive Review [PDF]
The Computed Tomography (CT) scanners are widely used in the diagnostic and therapeutic medical fields due to their quick scanning times, excellent spatial resolution and widespread availability.
Amal Shaji +4 more
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X-ray detector requirements for laser–plasma accelerators
Laser–plasma interactions (LPIs) are an emerging source of a range of energetic radiation. LPI experiments drive ultra-short (< ps) and brilliant sources of X-rays from keV to MeV energies.
Chris D. Armstrong +7 more
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Filters for X-Ray Detectors on Space Missions
Thin filters and gas tight windows are used in Space to protect sensitive X-ray detectors from out-of-band electromagnetic radiation, low-energy particles, and molecular contamination. Though very thin and made of light materials, filters are not fully transparent to X-rays. For this reason, they ultimately define the detector quantum efficiency at low
Barbera, Marco +2 more
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