Zobrazeno 1 - 10
of 97
pro vyhledávání: '"T.M. Jordan"'
Autor:
D. N. Haskins, D. C. Smith, T.M. Jordan, Craig A. Stauffer, M.A. Xapsos, Christian Poivey, A. M. Pergosky, G.K. Lum, Ken LaBel
Publikováno v:
IEEE Transactions on Nuclear Science. 61:3356-3362
The Hubble Space Telescope has been at the forefront of discoveries in the field of astronomy for more than 20 years. It was the first telescope designed to be serviced in space and the last such servicing mission occurred in May 2009. The question o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4040bb821925e5fb58de89f70d2ba9d1
https://doi.org/10.1109/tns.2014.2360827
https://doi.org/10.1109/tns.2014.2360827
Publikováno v:
IEEE Transactions on Nuclear Science. 59:1054-1059
Analysis is presented for times during a space mission that specified solar proton flux levels are exceeded. This includes both total time and continuous time periods during missions. Results for the solar maximum and solar minimum phases of the sola
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0211410e469ac3ed4028aa4173627824
https://doi.org/10.1109/tns.2012.2196447
https://doi.org/10.1109/tns.2012.2196447
Akademický článek
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Autor:
G. Auriel, C. Barillot, P. Calvel, C. Chatry, P. F. Peyrard, T.M. Jordan, Robert Ecoffet, Giovanni Santin, A. Porte
Publikováno v:
IEEE Transactions on Nuclear Science. 55:3106-3113
Deposited dose values calculated, from two ray tracing methods are compared to 3D Monte Carlo Adjoint (reverse) results, for both simple and complex geometries. Results are analyzed, ray tracing accuracy discussed, and hardness assurance modification
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d6811a7f8d5834821951caa43d7381d
https://doi.org/10.1109/tns.2008.2007298
https://doi.org/10.1109/tns.2008.2007298
Publikováno v:
IEEE Transactions on Nuclear Science. 54:1985-1989
A probabilistic model of cumulative solar heavy ion energy and LET spectra is developed for spacecraft design applications. Spectra are given as a function of confidence level, mission time period during solar maximum and shielding thickness. It is s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5faee44acd660a61be588af1ccf66afc
https://doi.org/10.1109/tns.2007.910850
https://doi.org/10.1109/tns.2007.910850
Autor:
Robert A. Reed, Ronald D. Schrimpf, Raymond L. Ladbury, Paul W. Marshall, Elizabeth Polidan, J.C. Pickel, Augustyn Waczynski, Robert A. Weller, Robert E. McMurray, M. McKelvey, Marcus H. Mendenhall, Scott D. Johnson, T.M. Jordan, Kim Ennico, C. McCreight, B. Fodness, G. Gee
Publikováno v:
IEEE Transactions on Nuclear Science. 52:2657-2663
We present measurements of proton-induced single event transients in ultra-low noise HgCdTe IR detector arrays being developed for space-based astronomy and compare to modeling results.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f5a90105fef948ae4a529960957feb7
https://doi.org/10.1109/tns.2005.860732
https://doi.org/10.1109/tns.2005.860732
Autor:
S.R. Messenger, Michael A. Xapsos, G.P. Summers, T.M. Jordan, E.A. Burke, Insoo Jun, Robert J. Walters
Publikováno v:
IEEE Transactions on Nuclear Science. 50:1919-1923
We describe an analytical model for calculating nonionizing energy loss (NIEL) for heavy ions based on screened Coulomb potentials in the nonrelativistic limit. The model applies to any incident ion on any target material where the Coulomb interactio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::396332649a03713be883c457edc90b0f
https://doi.org/10.1109/tns.2003.820762
https://doi.org/10.1109/tns.2003.820762
Autor:
Robert A. Reed, G. Gee, J.C. Pickel, B. Fodness, Robert E. McMurray, M. McKelvey, Roy R. Johnson, Paul W. Marshall, T.M. Jordan, C. McCreight, K.A. Ennico
Publikováno v:
IEEE Transactions on Nuclear Science. 50:1954-1959
We present measurements of the proton-induced secondary particle environment in the vicinity of an infrared focal plane array. Measurements were made of the energy depositions from secondary electrons and scattered protons from the interior of a cryo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02bc40803d3b015a862bcbb83a7140ff
https://doi.org/10.1109/tns.2003.821603
https://doi.org/10.1109/tns.2003.821603
Autor:
E.A. Burke, G.P. Summers, Insoo Jun, T.M. Jordan, M.A. Xapsos, S.R. Messenger, Robert J. Walters
Publikováno v:
IEEE Transactions on Nuclear Science. 50:1924-1928
The proton-induced nonionizing energy loss (NIEL) for representative device materials are presented for the energy range between the displacement damage threshold to 1 GeV. All interaction mechanisms (Coulomb and nuclear elastic/nonelastic) are fully
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a948730234200115b2e56eaeaedbeeb
https://doi.org/10.1109/tns.2003.820760
https://doi.org/10.1109/tns.2003.820760
Publikováno v:
Radiation Physics and Chemistry. 65:621-626
The relationship between the contract irradiation facility and the customer has historically been based upon a “PASS/FAIL” approach with little or no quality metrics used to gage the control of the irradiation process. Application of process cont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a809600bf0bd3b0df69024e3b69e1b46
https://doi.org/10.1016/s0969-806x(02)00202-5
https://doi.org/10.1016/s0969-806x(02)00202-5