M
Martyn T. Swinhoe
Researcher at Los Alamos National Laboratory
Publications - 78
Citations - 729
Martyn T. Swinhoe is an academic researcher from Los Alamos National Laboratory. The author has contributed to research in topics: Neutron & Spent nuclear fuel. The author has an hindex of 14, co-authored 76 publications receiving 663 citations. Previous affiliations of Martyn T. Swinhoe include University of California.
Papers
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Journal ArticleDOI
Laser-plasmas in the relativistic-transparency regime: Science and applications
Juan C. Fernández,D. Cort Gautier,Chengkung Huang,Sasikumar Palaniyappan,Brian J. Albright,W. Bang,W. Bang,Gilliss Dyer,Andrea Favalli,James F. Hunter,Jacob Mendez,Markus Roth,Martyn T. Swinhoe,Paul A. Bradley,O. Deppert,Michelle A. Espy,Katerina Falk,N. Guler,Christopher E. Hamilton,Bjorn Hegelich,Daniela Henzlova,Kiril D. Ianakiev,Metodi Iliev,Randall P. Johnson,A. Kleinschmidt,Adrian S. Losko,E. McCary,Michal Mocko,Ronald O. Nelson,R. Roycroft,Miguel A. Santiago Cordoba,V. A. Schanz,Gabriel Schaumann,Derek Schmidt,Adam B Sefkow,Adam B Sefkow,Tsutomu Shimada,Terry N. Taddeucci,A. Tebartz,Sven C. Vogel,Erik Vold,G. A. Wurden,Lin Yin +42 more
TL;DR: Prior work on the intense neutron beam driven by an intense deuterium beam generated in the RIT regime has been extended, and the neutron beam has been used for point projection radiography of thick high density objects and the plans and prospects for further improvements and applications are discussed.
Journal ArticleDOI
Efficiency calibration of scintillation detectors in the neutron energy range 1.5–25 MeV by the associated particle technique
TL;DR: In this article, the absolute central neutron detection efficiency of two scintillators with an uncertainty of less than ± 2%, over the energy range 1.5-25 MeV, was measured by scanning the neutron cone across the front face.
Patent
Neutron and gamma detector using an ionization chamber with an integrated body and moderator
TL;DR: In this article, a detector for detecting neutrons and gamma radiation includes a cathode that defines an interior surface and an interior volume, where a conductive neutron-capturing layer is disposed on the interior surface of the cathode and a plastic housing surrounds the interior volume.
Journal ArticleDOI
Neutron imaging with the short-pulse laser driven neutron source at the Trident laser facility
N. Guler,Petr Volegov,Andrea Favalli,Frank E. Merrill,Katerina Falk,Daniel Jung,J. L. Tybo,Carl Wilde,Stephen Croft,Christopher Danly,O. Deppert,Matthew Devlin,Juan C. Fernandez,Donald C. Gautier,Matthias Geissel,Robert C. Haight,Christopher E. Hamilton,Bjorn Hegelich,Daniela Henzlova,Randall P. Johnson,Gabriel Schaumann,Kurt F. Schoenberg,Marius Schollmeier,Tsutomu Shimada,Martyn T. Swinhoe,Terry N. Taddeucci,Stephen A. Wender,G. A. Wurden,Markus Roth +28 more
TL;DR: In this article, the Trident experiments produced an intense beam of deuterons with an energy distribution extending above 100 MeV, when directed at a beryllium converter, in a single laser shot, primarily due to the volumetric laser-plasma interaction.
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6Li foil scintillation sandwich thermal neutron detector
TL;DR: In this paper, the authors presented the design and initial results for a 6Li foil scintillator sandwich that uses lithium metal foil to detect thermal neutrons, and simulations of a neutron coincidence counting concept show high counting efficiency and short die-away time (16μs).