• DocumentCode
    3536418
  • Title

    Towards a high count rate energy resolving CdTe Hybrid pixel detector

  • Author

    Berry, A. ; Lynch, A. ; Nikulin, D. ; Ruat, M. ; Fitrio, D. ; Tjoa, S. ; King, S. ; Mujcinovic, E. ; Mohan, A. ; Lewis, R.

  • Author_Institution
    Sch. of Phys., Monash Univ., Clayton, VIC, Australia
  • fYear
    2010
  • fDate
    Oct. 30 2010-Nov. 6 2010
  • Firstpage
    3825
  • Lastpage
    3829
  • Abstract
    A prototype CdTe pixel detector system with 19 pixels arranged in a 200um pitch hexagonal format is being developed for energy resolved medical X-ray imaging applications; this device should be capable of detecting input photon rates of up to 2*108 counts per mm2 and energy resolution of approximately 5% at 122keV. This paper presents a description of this system along with the initial spectral and count rate results. A comparison is made with a similar single 2*2mmpixel 700um thick CdTe detector.
  • Keywords
    X-ray imaging; computerised tomography; semiconductor counters; CdTe hybrid pixel detector; count rate results; high count rate energy; medical X-ray imaging applications; photon rates; pitch hexagonal format; Arrays; Detectors; Energy resolution; Materials; Photonics; Pixel; Prototypes;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Nuclear Science Symposium Conference Record (NSS/MIC), 2010 IEEE
  • Conference_Location
    Knoxville, TN
  • ISSN
    1095-7863
  • Print_ISBN
    978-1-4244-9106-3
  • Type

    conf

  • DOI
    10.1109/NSSMIC.2010.5874528
  • Filename
    5874528