Rolf Behling
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View article: The impact of tube voltage on the erosion of rotating x‐ray anodes
The impact of tube voltage on the erosion of rotating x‐ray anodes Open
Background The permitted input power density of rotating anode x‐ray sources is limited by the performance of available target materials. The commonly used simplified formulas for the focal spot surface temperature ignore the tube voltage …
View article: Nearly Monochromatic Bremsstrahlung of High Intensity via Microparticle Targets: A Novel Concept
Nearly Monochromatic Bremsstrahlung of High Intensity via Microparticle Targets: A Novel Concept Open
As an alternative to rigid anodes, a novel concept of X-ray targets consisting of a stream or a multitude of streams of fast tungsten microparticles has recently been proposed. Low-density microparticle streams resemble thin targets with n…
View article: Microparticle Hybrid Target Simulation for keV X-ray Sources
Microparticle Hybrid Target Simulation for keV X-ray Sources Open
The spatiotemporal resolution of diagnostic X-ray images obtained with rotating-anode X-ray tubes has remained limited as the development of rigid, high-performance target materials has slowed down. However, novel imaging techniques using …
View article: Review of: "Dynamic X-ray elastography using a pulsed photocathode source"
Review of: "Dynamic X-ray elastography using a pulsed photocathode source" Open
Potential competing interests: The author(s) declared that no potential competing interests exist.Intriguing approach.Spatial resulition would possibly benefit from higher photon flux, as available with rotating anode tubes.These may emplo…
View article: Electric Field Enhancing Artifacts as Precursors for Vacuum High-Voltage Breakdown
Electric Field Enhancing Artifacts as Precursors for Vacuum High-Voltage Breakdown Open
Abrupt formation of plasma in a high-voltage insulating vacuum gap and subsequent discharge of electrodes limits the reliability of a class of vacuum electronic devices, such as X-ray tubes. It has been suggested that electron field emissi…