The XAMPS detector for the X-ray Pump-Probe instrument at LCLS

The XAMPS detector for the X-ray Pump-Probe instrument at LCLS

An integrating fast readout detector is being developed for the X-ray Pump Probe (XPP) instrument at the Linac Coherent Light Source (LCLS). The detector is based on X-ray Active Matrix Pixel Sensors (XAMPS) with their dedicated readout ASICs. It covers a dynamic range of more than 10,000 photons of...

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Bibliographische Detailangaben
Hauptverfasser: Carini, G.A., Dragone, A., Wei Chen, Fried, J., Kuczewski, A., Zheng Li, Mead, J., O'Connor, P., Pratte, J.-F., Rehak, P., Wolniewicz, K., Siddons, D.P.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Dynamic range
Energy resolution
Instruments
Light sources
Linear particle accelerator
Optoelectronic and photonic sensors
Probes
X-ray detection
X-ray detectors
X-ray lasers
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Beschreibung
Zusammenfassung:An integrating fast readout detector is being developed for the X-ray Pump Probe (XPP) instrument at the Linac Coherent Light Source (LCLS). The detector is based on X-ray Active Matrix Pixel Sensors (XAMPS) with their dedicated readout ASICs. It covers a dynamic range of more than 10,000 photons of 8 keV energy with a resolution better than half photon FWHM. The frame of 1024 × 1024 pixels will be read out within the repetition rate of the X-ray laser pulses which will be as fast as 120 Hz. The structure of the sensor allows full fill factor and -100% efficiency at the energy of interest.
ISSN:1082-3654
2577-0829
DOI:10.1109/NSSMIC.2009.5402094