O. Tousignant
Université de Montréal
13 Papers
79 Citations
O. Tousignant is an academic researcher from Université de Montréal. The author has contributed to research in topics: Detector & Anode. The author has an hindex of 7, co-authored 13 publications.
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Papers
Three-dimensional imaging and detection efficiency performance of orthogonal coplanar CZT strip detectors
Mark L. McConnell,John R. Macri,James M. Ryan,K. Larson,Louis-Andre Hamel,G. Bernard,C. Pomerleau,O. Tousignant,Jean-Charles Leroux,Valentin T. Jordanov +9 more
- 21 Nov 2000
TL;DR: In this paper, the authors report on recent three-dimensional imaging performance and detection efficiency measurements obtained with 5 mm thick prototype CdZnTe detectors fabricated with orthogonal coplanar anode strips.
Performance and simulation of CdZnTe strip detectors as sub-millimeter resolution imaging gamma radiation spectrometers
M. Mayer,D.V. Boykin,Michael Cherry,J.F. Courville,F.P. Doty,A.D. Drake,T.G. Guzik,Louis-Andre Hamel,K. Larson,John R. Macri,Mark L. McConnell,James M. Ryan,O. Tousignant +12 more
TL;DR: In this article, a 1.5 mm thick, 64/spl times/64 orthogonal stripe CdZnTe detector of 0.375 mm pitch in both dimensions, with approximately one square inch of sensitive area.
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Transport properties and performance of CdZnTe strip detectors
O. Tousignant,Louis-Andre Hamel,J.F. Courville,J. R. Macri,M. Mayer,Mark L. McConnell,James M. Ryan +6 more
- 09 Nov 1997
TL;DR: In this article, the authors report on recent tests and computer simulations of a sub-millimeter pitch CdZnTe strip detector under study as a prototype imaging spectrometer.
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An imaging CdZnTe detector with coplanar orthogonal anode strips
Louis-Andre Hamel,O. Tousignant,M. Couillard,J.F. Courville,Valentin T. Jordanov,John R. Macri,K. Larson,M. Mayer,Mark L. McConnell,James M. Ryan +9 more
TL;DR: In this paper, a novel electrode configuration for CZT imaging devices is presented, which is made of focusing, noncollecting anode strips, in one dimension, and collecting anode pixels, interconnected in rows, in the orthogonal dimension.
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Signal formation in a CdZnTe imaging detector with coplanar pixel and control electrodes
M. Mayer,Louis-Andre Hamel,O. Tousignant,John R. Macri,James M. Ryan,Mark L. McConnell,Valentin T. Jordanov,Jack F. Butler,Clinton L. Lingren +8 more
TL;DR: In this paper, a CZT imaging device with orthogonal coplanar anodes is proposed and measurements have been made on an available commercial device with pixels and control electrodes.
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