Zobrazeno 1 - 10
of 53
pro vyhledávání: '"H, Sipila"'
Autor:
Kevin M. Smith, J. J. Melone, H. Sipila, S. Nenonen, K. Robb, L. Donohue, V. Wright, Val O'Shea, W.D. Davidson, L. Lea
Publikováno v:
IEEE Transactions on Nuclear Science. 52:1873-1876
Three-dimensional (3-D) detectors have many potential advantages over standard planar devices and for a range of applications, e.g., high energy physics, synchrotron radiation detection and medical imaging. One such area is minimizing the effects due
Autor:
A. Niemela, H. Sipila
Publikováno v:
IEEE Transactions on Nuclear Science. 41:1054-1057
High resistivity CdZnTe is a very promising material for X-ray detection at room temperature or slightly below. Cooling a Cd/sub 0.8/Zn/sub 0.2/Te crystal down to -30/spl deg/C reduces the leakage current to the picoamp level, which enables the use o
Autor:
P. Picchi, L. Periale, Paolo Martinengo, F. Pietropaolo, A. Braem, H. Sipila, Di Mauro, Vladimir Peskov
We have developed prototypes of sealed gaseous detectors combined with CsI photocathodes or filled with photosensitive vapors for commercial applications. The first results with these devices for the detection of flames in daylight conditions and of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::733940b961406040efca5df28bca2ffa
http://cds.cern.ch/record/1062147
http://cds.cern.ch/record/1062147
Autor:
A. Niemela, H. Sipila
Publikováno v:
Proceedings of 1994 IEEE Nuclear Science Symposium - NSS'94.
We have studied several high-resistivity, room-temperature CdZnTe detectors at temperatures ranging from -20/spl deg/C to -38/spl deg/C. Cooling the detector down reduces the leakage current, which enables the use of low-noise pulsed-optical feedback
Publikováno v:
2001 IEEE Nuclear Science Symposium Conference Record (Cat. No.01CH37310).
Autor:
H. Sipila, Olli Eskola, R. Grhnan, K. Alanen, G. Komar, Marko Seppänen, Paula Lindholm, Heikki Minn, O. Solin, Kaisa Lehtiö, S. Syrjanen
Publikováno v:
Radiotherapy and Oncology. 98:S8
Autor:
H. Sipila, M.-L. Jarvinen
Publikováno v:
IEEE Transactions on Nuclear Science. 31:356-359
Gas filled proportional counters are useful room-temperature X-ray detectors in various gauges and spectrometers. New gas mixtures have made it possible to improve the properties of these detectors. Penning mixtures offer some special advantages. The
Autor:
H, Sipila
Publikováno v:
Xianggang hu li za zhi. The Hong Kong nursing journal. 18
Akademický článek
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