Title :
PERCIVAL soft X-ray imager
Author :
Graafsma, Heinz ; Wunderer, C.B. ; Marras, A. ; Viefhaus, J. ; Lange, Stanislav ; Viti, M. ; Bayer, Manfred ; Hirsemann, H. ; Nilson, B. ; Smoljanin, S. ; Shevyakov, I. ; Zimmer, Michael ; Goettlicher, P. ; Turchetta, R. ; Guerrini, N. ; Marsh, B. ; Sedgw
Author_Institution :
Deutsches Elektronen-Sychrotron (DESY), Hamburg, Germany
fDate :
Oct. 27 2013-Nov. 2 2013
Abstract :
Our goal is to provide the scientific community with a large (10cm × 10cm) pixellated detector featuring a large dynamic range (1-105 photons), good spatial resolution (27μm), good Quantum Efficiency (QE) in the low energy range (250eV-1keV), variable readout speed (up to 120 frames/s), i.e. with characteristics compatible with user needs at today´s of low-energy Free Electron Lasers (FEL) and synchrotron sources.
Keywords :
X-ray imaging; free electron lasers; synchrotron radiation; PERCIVAL soft X-ray imager; free electron lasers; pixellated detector; quantum efficiency; spatial resolution; synchrotron sources; variable readout speed; Capacitors; Detectors; Laser beams; Photodiodes; Photonics; Prototypes; Silicon;
Conference_Titel :
Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), 2013 IEEE
Conference_Location :
Seoul
Print_ISBN :
978-1-4799-0533-1
DOI :
10.1109/NSSMIC.2013.6829506
