JACoW logo

Joint Accelerator Conferences Website

The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.


https://doi.org/10.18429/JACoW-MEDSI2018-WEPH12
Title Thermo-Mechanical Aspects of the MOBIPIX, a Compact X-Ray Imaging System with Embedded GPU
Authors
  • A. Gilmour, W.R. Araujo, J.M. Polli
    LNLS, Campinas, Brazil
Abstract In the light of the high brilliance fourth generation syn-chrotron light sources, real-time imaging techniques be-came possible, boosting the demand for fast and reliable detectors. Mobipix project is a compact X-ray imaging camera based on Medipix3RX* ASIC designed for Sirius**. The control and acquisition system uses Sys-tem-On-a-Chip technology with embedded GPUs where data processing algorithms will run in real time. The Mobipix X-ray detector is de-signed to perform as a video camera, enabling X-ray imaging experiments and beam diagnose, at thousands of frames per second, without external computers. This paper presents the development of the Mobipix detector mechanics. The authors describe the path taken to design the structural aspects, ensuring robustness and versatility in the device installation to the beamlines, and the thermal aspects, regarding forced air cooling, high heat density, and small volume through which the flow will occur. The latter aspects were developed by exploiting CFD modelling. The Mobipix has 28 x 28 mm² active area, composed by 260k pixels of 55 x 55 'm2, and is planned to achieve continuous readout up to 2000 FPS.
Footnotes & References * LNLS is a member of CERN Medipix3 Collaboration. https://medipix.web.cern.ch/collaboration/medipix3-collaboration
** Sirius is the new Brazilian Synchrotron Light Source under construction
Funding The MOBIPIX project is part of Sirius project funded by the Brazilian Ministry of Science, Technology, Innovations and Communications.
Paper download WEPH12.PDF [1.953 MB / 4 pages]
Export download ※ BibTeX LaTeXText/WordRISEndNote
Conference MEDSI2018, Paris, France
Series Mechanical Engineering Design of Synchrotron Radiation Equipment and Instrumentation (10th)
Proceedings Link to full MEDSI2018 Proccedings
Session Simulation, Precision Mechanics and Beamlines
Date 27-Jun-18   16:40–18:00
Main Classification Simulation
Sub Classification Thermal
Keywords simulation, electron, detector, synchrotron, electronics
Publisher JACoW Publishing, Geneva, Switzerland
Editors Volker RW Schaa (GSI, Darmstadt, Germany); Keihan Tavakoli (SOLEIL, Gif-sur-Yvette, France); Manuel Tilmont (SOLEIL, Gif-sur-Yvette, France)
ISBN 978-3-95450-207-3
Published December 2018
Copyright
Copyright © 2018 by JACoW, Geneva, Switzerland     CC-BY Creative Commons License
cc Creative Commons Attribution 3.0