© 2017 IEEE. The DePFET Sensor with Signal Compression (DSSC) is an ultra-fast, large area X-ray imager presently being developed for the European XFEL. The demanding conditions at XFEL require the qualification of the individual pixel response over the full dynamics with adequate accuracy. We used bunches of mono-energetic protons (n = 1, 2, 3,...) as an absolute reference to validate the energy calibration of the DSSC pixel response over the full dynamics, normally achieved by means of electrical pulsing, X-ray reference lines and/or optical injection (e.g., IR laser).
Validation of the calibration strategy of the DSSC Xray imager with a pulsed proton beam / Castoldi A.; Guazzoni C.; Maffessanti S.; Porro M.; Schlee S.; Weidenspointner G.; Soldat J.; Carraresi L.. - STAMPA. - (2018), pp. 1-4. (Intervento presentato al convegno 2017 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2017 tenutosi a Hyatt Regency, usa nel 2017) [10.1109/NSSMIC.2017.8532596].
Validation of the calibration strategy of the DSSC Xray imager with a pulsed proton beam
Carraresi L.Membro del Collaboration Group
2018
Abstract
© 2017 IEEE. The DePFET Sensor with Signal Compression (DSSC) is an ultra-fast, large area X-ray imager presently being developed for the European XFEL. The demanding conditions at XFEL require the qualification of the individual pixel response over the full dynamics with adequate accuracy. We used bunches of mono-energetic protons (n = 1, 2, 3,...) as an absolute reference to validate the energy calibration of the DSSC pixel response over the full dynamics, normally achieved by means of electrical pulsing, X-ray reference lines and/or optical injection (e.g., IR laser).
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