Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Michael T. Batdorf"'
Autor:
Luke E. Erikson, Mitchell J. Myjak, Carolyn E. Seifert, Michael T. Batdorf, Leslie J. Kirihara
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 652:116-119
GammaTracker is a portable handheld radioisotope identifier using position sensitive CdZnTe detectors. High confidence isotope identification is possible on GammaTracker owing to the system’s relatively high energy resolution and count rate sensiti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::198346802d07783fa124bd5f5faf48ae
https://doi.org/10.1016/j.nima.2010.08.065
https://doi.org/10.1016/j.nima.2010.08.065
Autor:
Sean M. Robinson, Walter K. Hensley, Gerald A. Sandness, James E. Baciak, James H. Ely, Michael T. Batdorf, Kenneth D. Jarman, Eric D. Ashbaker, John E. Schweppe
This report provides the modeling and simulation results of the investigation of enhanced spreader bar radiation detection systems.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69bfa224d00651488beecabbe9e1b73a
https://doi.org/10.2172/1088649
https://doi.org/10.2172/1088649
Autor:
Walter K. Hensley, Luke E. Erikson, Leslie J. Kirihara, Michael T. Batdorf, David V. Jordan, Carolyn E. Seifert
Publikováno v:
2009 IEEE Nuclear Science Symposium Conference Record (NSS/MIC).
GammaTracker is a portable handheld radioisotope identifier using position sensitive CdZnTe crystals. The device uses a peak-based method for isotope identification implemented on an embedded computing platform within the device. This paper presents
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76a100fdb6e97e1da1c7c089e343b477
https://doi.org/10.1109/nssmic.2009.5402463
https://doi.org/10.1109/nssmic.2009.5402463
Publikováno v:
SPIE Proceedings.
This paper presents theory of speckle noise for a frequency-modulation differential-absorption LIDAR system along with simulation results. These results show an unexpected relationship between the signal-to-noise ratio (SNR) of the speckle and the di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f51732901bc38d4ccf6edc724e5e241
https://doi.org/10.1117/12.817698
https://doi.org/10.1117/12.817698
Autor:
Lindsay C. Todd, J.S. Rohrer, Scott D. Kiff, Crystal A. Mullen, Michael T. Batdorf, Robert C. Runkle, Mitchell J. Myjak, R. Bowler, Scott J. Morris
Publikováno v:
SPIE Proceedings.
This paper discusses the ongoing development of a compact, unattended, and low-power radiation detection system designed for deployment to the front lines of nuclear proliferation. Current countermeasure deployments aim to detect nuclear threats by s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fd407398b9af419a7b5074924a2ae76
https://doi.org/10.1117/12.776399
https://doi.org/10.1117/12.776399
Autor:
Warren W. Harper, Michael T. Batdorf, Albert Mendoza, Elizabeth C. Golovich, Timothy L. Stewart, Jana D. Strasburg, Jason S. Thompson
Standoff detection and characterization of chemical plumes using Frequency Modulated Differential Absorption Lidar (FM-DIAL) is a promising technique for the detection of nuclear proliferation activities. For the last several years Pacific Northwest
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8cac473677ab45040b16988ae7a5c96
https://doi.org/10.2172/1028600
https://doi.org/10.2172/1028600
Publikováno v:
SPIE Proceedings.
The Pacific Northwest National Laboratory has developed a remote-sensing LIDAR system designed to detect trace chemicals in the atmosphere. Atmospheric optical turbulence is the largest noise source for the system, causing both fluctuations in the re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9dfbc28bca74f91f03ece83d85ac2a3a
https://doi.org/10.1117/12.663976
https://doi.org/10.1117/12.663976
Autor:
Elizabeth C. Golovich, Timothy L. Stewart, Warren W. Harper, Michael T. Batdorf, Jason S. Thompson, Jana D. Strasburg
Pacific Northwest National Laboratory's Infrared Sensors team is focused on developing methods for standoff detection of nuclear proliferation. In FY05, PNNL continued the development of the FM DIAL (frequency-modulated differential absorption LIDAR)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7f8bd0edaca11920cdd7b005f563a35
https://doi.org/10.2172/877075
https://doi.org/10.2172/877075