Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Peter M. Grudberg"'
Autor:
Patrick J. Franz, Christopher E. Cox, Stephen J. Asztalos, William K. Warburton, Peter M. Grudberg, Hui Tan, Alan C. Huber, Wolfgang Hennig
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 296:675-681
Measurement of radioactive xenon in the atmosphere is one of several techniques to detect nuclear weapons testing, typically using either scintillator based coincidence beta/gamma detectors or germanium based gamma only detectors. Silicon detectors h
Autor:
Wolfgang Hennig, Hui Tan, K. Starosta, William K. Warburton, John R.W. Harris, T. Glasmacher, P. Voss, M. Walby, H. L. Crawford, D. Breus, P. F. Mantica, A. Fallu-Labruyere, David Miller, C. Vaman, D. Bazin, Peter M. Grudberg
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 610:700-709
A 624-channel Digital Data Acquisition System capable of instrumenting the Segmented Germanium Array at National Superconducting Cyclotron Laboratory has been implemented using Pixie-16 Digital Gamma Finder modules by XIA LLC. The system opens an opp
Autor:
Yunxian Chu, Peter M. Grudberg, Hui Tan, Leonard L. Romero, R. T. Devine, Richard H. Olsher, A. Fallu-Labruyere, Thomas D. McLean
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 562:793-796
The intrinsic pulse shape discrimination properties of CsI(Tl) form the basis of a high-energy neutron (>20 MeV) spectrometer (CHELSI) currently being developed at LANL that shows promise in satisfying the requirements of an ideal survey meter; light
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 248:301-307
In this paper we discuss the advantages that digital processors have, compared to traditional analog spectrometers, and present some of the opportunities these offer for next generation portable instruments. We begin with a comparison of the topologi
Autor:
Wolfgang Hennig, Peter M. Grudberg, Alan C. Huber, Steven R Biegalski, Hui Tan, Stephen J. Asztalos, William K. Warburton, Christopher E. Cox
Publikováno v:
2013 IEEE Nuclear Science Symposium and Medical Imaging Conference (2013 NSS/MIC).
The measurement of atmospheric radioxenon is an important tool for monitoring nuclear weapons testing. The development of new and improved xenon detection methods supports the monitoring program of the Comprehensive Test Ban Treaty Organization (CTBT
Autor:
D. Breus, Wolfgang Hennig, M. Walby, Hui Tan, William K. Warburton, Jackson T. Harris, Peter M. Grudberg
Publikováno v:
2013 3rd International Conference on Advancements in Nuclear Instrumentation, Measurement Methods and their Applications (ANIMMA).
A 32-channel digital spectrometer PIXIE-32 is being developed for nuclear physics or other radiation detection applications requiring digital signal processing with large number of channels at relatively low cost. A single PIXIE-32 provides spectrome
Autor:
Wolfgang Hennig, M. Walby, Peter M. Grudberg, William K. Warburton, Jeffrey W. Collins, Hui Tan
Publikováno v:
2009 IEEE Nuclear Science Symposium Conference Record (NSS/MIC).
Microcalorimeters are cryogenic radiation detectors that measure the energy of incident photons or particles by the increase of temperature in an absorber. They are capable of achieving ultra-high energy resolution, but only with small active volumes
Autor:
T. Glasmacher, D. Breus, A. Fallu-Labruyere, William K. Warburton, C. Vaman, M. Walby, Wolfgang Hennig, John R.W. Harris, Peter M. Grudberg, P. F. Mantica, P. Voss, David Miller, Hui Tan, K. Starosta
Publikováno v:
2008 IEEE Nuclear Science Symposium Conference Record.
XIA LLC has developed a 16-channel digital gamma-ray spectrometer (DGF Pixie-16) and associated electronics for instrumenting segmented germanium detector systems with large numbers of channels. The Pixie-16 is a CompactPCI/PXI-based data acquisition
Publikováno v:
Journal of Instrumentation. 9:C07005-C07005
Ziock et al.'s [1] recent Monte Carlo study of a proposed ``full-volume'' Compton Imaging Camera concluded that simultaneously locating a Compton scatter event's multiple interaction points within a single large scintillator crystal might be possible
Publikováno v:
AIP Conference Proceedings.
We present the core architecture of XIA’s digital pulse processors and show how digital filtering and pile up inspection are performed in real time. XIA’s pulse processors can simultaneously extract energy and pulse shape information from the det