PixFEL: developing a fine pitch, fast 2D X-ray imager for the next generation X-FELs

L. Ratti, D. Comotti, L. Fabris, M. Grassi, L. Lodola, P. Malcovati, M. Manghisoni, V. Re, G. Traversi, C. Vacchi, S. Bettarini, G. Casarosa, F. Forti, F. Morsani, A. Paladino, E. Paoloni, G. Rizzo, M. A. Benkechkache, G. F. Dalla Betta, R. MendicinoL. Pancheri, G. Verzellesi, H. Xu

Research output: Contribution to journalArticlepeer-review

12 Scopus citations

Abstract

The PixFEL project is conceived as the first stage of a long term research program aiming at the development of advanced X-ray imaging instrumentation for applications at the free electron laser (FEL) facilities. The project aims at substantially advancing the state-of-the-art in the field of 2D X-ray imaging by exploring cutting-edge solutions for sensor development, for integration processes and for readout channel architectures. The main focus is on the development of the fundamental microelectronic building blocks for detector readout and on the technologies for the assembly of a multilayer module with minimum dead area. This work serves the purpose of introducing the main features of the project, together with the simulation results leading to the first prototyping run.

Original languageEnglish
Article number57589
Pages (from-to)2-7
Number of pages6
JournalNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume796
DOIs
StatePublished - Oct 1 2015
Externally publishedYes

Funding

FundersFunder number
Istituto Nazionale di Fisica Nucleare

    Keywords

    • Active edge detectors
    • CMOS deep submicron
    • Low noise readout
    • X-ray FELs

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