نتایج جستجو برای: x ray detector
تعداد نتایج: 713717 فیلتر نتایج به سال:
A dedicated in-vacuum X-ray detector based on the hybrid pixel PILATUS 1M detector has been installed at the four-crystal monochromator beamline of the PTB at the electron storage ring BESSY II in Berlin, Germany. Owing to its windowless operation, the detector can be used in the entire photon energy range of the beamline from 10 keV down to 1.75 keV for small-angle X-ray scattering (SAXS) expe...
We have begun to study a mission to carry out the first high sensitivity imaging survey of the entire sky at hard x-ray energies (5-600 keV). The Energetic X-ray Imaging Survey Telescope (EXIST) would include 2-4 large area coded aperture telescopes with offset fields of view allowing total exposures of .;:.., 500 ksec and flux sensitivities below 1 mCrab over the full sky in a year with time r...
This paper describes an application of infrared light-induced de-polarization applied on a polarized CdZnTe detector working under high radiation fluxes. We newly demonstrate the influence of a high flux of X-rays and simultaneous 1200-nm LED illumination on the spectroscopic properties of a CdZnTe detector. CdZnTe detectors operating under high radiation fluxes usually suffer from the polariza...
X-Ray Imaging In article 2301002, Xutang Tao, Zeliang Gao, and co-workers report a novel high-temperature X-ray detection crystal of SnTe3O8. SnTe3O8 detector exhibits stable sensitivity 617 μC Gyair−1 cm−2 at 175 °C record low limit 8.19 nGyair s−1 for 120 keV hard X-ray. It shows potential applications in detection.
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