Add to ORKGSelf-scanning photodiode arrays were tested for their ability to measure the spatial distribution of low-energy x rays in a wavelength-dispersive spectrometer. X-ray spectral sensitivity was measured with a calibrated dc source of nearly-monochromatic characteristic-x rays with photon energies in the range of 1.5 to 8 keV. Photodiode response was found to be linear with x-ray flux. Exposure to large doses of copper radiation did not affect sensitivity. A mathematical model that describes the experimental data is presented. It was found that spatial resolving power was lowered by the dispersal of photogenerated charges. This effect was investigated with collimated beams and is described with a formula that predicts the loss of diode signals....
The central idea of our approach is to use standard imaging sensors for industrial optical imaging a...
One dimensional position sensitive device prototypes were developed for monitoring the position and ...
Accurate measurement of radiation beam penumbras is essential for conformal radiotherapy. For this p...
A linear position-sensitive x-ray detector for x-ray spectroscopy and diffraction applications has b...
We tested the operation of 1024 channel diode arrays (Model AXUV-1024, from IRD, Inc.) in subdued ro...
Silicon pin photodiodes from different manufacturers were tested with synchrotron radiation and foun...
Absolute spectroscopic photocurrent calibration of detectors in the photon energy range of 50-6000 e...
A crystal spectrometer with a photodiode array (PDA) detector was tested for a range of x-ray energi...
We report the result of direct measurements of x-ray spectra performed using both, CdTe and CZT, dio...
A crystal spectrometer with a photodiode array (PDA) detector was tested for a range of x-ray energi...
An array of 30 x 30 sensing cells including logic within each cell and a self-scan address circuit a...
A one dimensional buried channel CCD with a 30 /urn thick intrinsic layer was manufactured at TRIUM...
Thanks to recent developments in photon counting detectors, X-Ray spectral imaging has received incr...
The average pixel distance as well as the relative orientation of an array of six charge-coupled dev...
Filtered x-ray diode, (XRD), detectors are used as primary radiation flux diagnostics on Sandia`s Z-...
The central idea of our approach is to use standard imaging sensors for industrial optical imaging a...
One dimensional position sensitive device prototypes were developed for monitoring the position and ...
Accurate measurement of radiation beam penumbras is essential for conformal radiotherapy. For this p...
A linear position-sensitive x-ray detector for x-ray spectroscopy and diffraction applications has b...
We tested the operation of 1024 channel diode arrays (Model AXUV-1024, from IRD, Inc.) in subdued ro...
Silicon pin photodiodes from different manufacturers were tested with synchrotron radiation and foun...
Absolute spectroscopic photocurrent calibration of detectors in the photon energy range of 50-6000 e...
A crystal spectrometer with a photodiode array (PDA) detector was tested for a range of x-ray energi...
We report the result of direct measurements of x-ray spectra performed using both, CdTe and CZT, dio...
A crystal spectrometer with a photodiode array (PDA) detector was tested for a range of x-ray energi...
An array of 30 x 30 sensing cells including logic within each cell and a self-scan address circuit a...
A one dimensional buried channel CCD with a 30 /urn thick intrinsic layer was manufactured at TRIUM...
Thanks to recent developments in photon counting detectors, X-Ray spectral imaging has received incr...
The average pixel distance as well as the relative orientation of an array of six charge-coupled dev...
Filtered x-ray diode, (XRD), detectors are used as primary radiation flux diagnostics on Sandia`s Z-...
The central idea of our approach is to use standard imaging sensors for industrial optical imaging a...
One dimensional position sensitive device prototypes were developed for monitoring the position and ...
Accurate measurement of radiation beam penumbras is essential for conformal radiotherapy. For this p...
