Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Darryl W. Droemer"'
Autor:
Nichelle Bennett, M. Dale Crain, Darryl W. Droemer, Raymond E. Gignac, Greg Lare, Isidro Molina, Robert Obregon, Chase C. Smith, Frank L. Wilkins, Dale R. Welch, Steve Cordova, Manuel L. Gallegos, Mark D. Johnston, Mark L. Kiefer, Joshua J. Leckbee, Michael G. Mazarakis, Dan Nielsen, Timothy J. Renk, Tobias Romero, Timothy J. Webb, Derek Ziska
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 17, Iss 5, p 050401 (2014)
In experiments conducted at Sandia National Laboratories’ RITS-6 accelerator, the self-magnetic-pinch diode exhibits significant shot-to-shot variability. Specifically, for identical hardware operated at the same voltage, some shots exhibit a catas
Externí odkaz:
https://doaj.org/article/6cf102d73d6b43c4b73ab48100796b12
Autor:
Todd Haines, J. C. Zier, A. S. Richardson, K. D. Meaney, D. Mosher, M. Heika, D. Duke, B. White, Amanda Gehring, Stuart A. Baker, D. Wolfe, Andrew Corredor, Paul Flores, Hans W. Herrmann, K. Brown Montoya, Logan Fegenbush, James E. Smith, J.W. Schumer, M. Boswell, Brady B. Gall, Stuart L. Jackson, Darryl W. Droemer, Yong Ho Kim, M. P. McCumber, C. Kruschwitz, C. R. Johnson, Michelle Espy, E. Ormond, Thomas N. Archuleta
Publikováno v:
2018 IEEE International Conference on Plasma Science (ICOPS).
Recent experiments on the Mercury pulsed power accelerator were performed with a large-area bremsstrahlung diode operated at 5 MV. Extensive measurements of the x-ray dose distribution were made using TLDs, both in the near field and far field of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adf56db1d44f57a686b8493cf205b5eb
https://doi.org/10.1109/icops35962.2018.9575470
https://doi.org/10.1109/icops35962.2018.9575470
Autor:
Michael G. Mazarakis, Joshua J. Leckbee, Nichelle Bennett, Mark D. Johnston, Dale Welch, Sean Simpson, Timothy J. Renk, Raymond E. Cignac, Derek Ziska, Robert J. Obregon, Timothy J. Webb, F. Wilkins, Mark L. Kiefer, Darryl W. Droemer, Michael Edward Cuneo, Bryan V. Oliver, D. S. Nielsen, Sean Donovan Fournier, Chase C. Smith
Publikováno v:
2016 IEEE International Conference on Plasma Science (ICOPS).
The results presented here were obtained with an SMP diode mounted at the front high voltage end of the RITS accelerator. RITS is a Self-Magnetically Insulated Transmission Line (MITL) voltage adder that adds the voltage pulses of six 1.3 MV inductiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::589c13012f9a19670f56a73f5b1a24a7
https://doi.org/10.1109/plasma.2016.7534260
https://doi.org/10.1109/plasma.2016.7534260
Autor:
Dale Welch, Michael Edward Cuneo, Bryan V. Oliver, Nichelle Bennett, Carlos L. Ruiz, F. Wilkins, Mark L. Kiefer, Sean Simpson, Derek Ziska, Robert J. Obregon, Timothy J. Renk, Raymond E. Gignac, Timothy J. Webb, Michael G. Mazarakis, M. E. Sceiford, Darryl W. Droemer, Sean Donovan Fournier, D. S. Nielsen, Mark D. Johnston, Joshua J. Leckbee
Publikováno v:
Physics of Plasmas. 25:043508
The results presented here were obtained with a self-magnetic pinch (SMP) diode mounted at the front high voltage end of the RITS accelerator. RITS is a Self-Magnetically Insulated Transmission Line (MITL) voltage adder that adds the voltage pulse of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1bb1f49c064852315ff2c67716ba708
https://doi.org/10.1063/1.5009014
https://doi.org/10.1063/1.5009014
Autor:
Joshua J. Leckbee, Dale Welch, D. S. Nielsen, Darryl W. Droemer, Derek Ziska, Michael G. Mazarakis, Timothy J. Renk, Nichelle Bennett, Mark D. Johnston, Bryan V. Oliver, F. Wilkins, Raymond E. Cignac, Mark L. Kiefer, Timothy J. Webb, Tobias M. Romero, S.R. Cordova, Robert J. Obregon, Chase C. Smith
Publikováno v:
2015 IEEE International Conference on Plasma Sciences (ICOPS).
A self-magnetic pinch diode (SMP) is presently the electron diode of choice for high energy flash x-ray radiography utilizing pulsed power drivers.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34d6c38f1a20d009571e89e670dba31b
https://doi.org/10.1109/plasma.2015.7179623
https://doi.org/10.1109/plasma.2015.7179623
Autor:
S.R. Cordova, L. P. Mix, Derek Ziska, Kelly Hahn, S. Portillo, Darryl W. Droemer, R. Chavez, Isidro Molina, J.E. Maenchen, Dean C. Rovang, Stephen S. Lutz
Publikováno v:
IEEE Transactions on Plasma Science. 34:1908-1913
Sandia National Laboratories is leading an intensive research effort into fielding and diagnosing electron-beam flash radiographic X-ray sources. Several X-ray sources are presently being studied, including the self-magnetic pinched diode, the immers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69538754ec16b1690938870f82ea7985
https://doi.org/10.1109/tps.2006.883343
https://doi.org/10.1109/tps.2006.883343
Autor:
Tobias Romero, Nichelle Bennett, Raymond E. Gignac, Joshua J. Leckbee, Steve Ray Cordova, Michael G. Mazarakis, F. Wilkins, Mark L. Kiefer, D. S. Nielsen, Dale Welch, Timothy J. Renk, Darryl W. Droemer, Derek Ziska, Greg Lare, Robert J. Obregon, Mark D. Johnston, Manuel L. Gallegos, Chase C. Smith, M. Dale Crain, Timothy J. Webb, Isidro Molina
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 17, Iss 5, p 050401 (2014)
In experiments conducted at Sandia National Laboratories’ RITS-6 accelerator, the self-magnetic-pinch diode exhibits significant shot-to-shot variability. Specifically, for identical hardware operated at the same voltage, some shots exhibit a catas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41f3d16a05e7bdeec7f86b4ae3d8296d
https://doi.org/10.1103/physrevstab.17.050401
https://doi.org/10.1103/physrevstab.17.050401
Autor:
Joshua J. Leckbee, Chase C. Smith, Dale Welch, Marlon D. Crane, Timothy J. Renk, Timothy J. Webb, Mark L. Keifer, Darryl W. Droemer, Mark D. Johnston, Michael G. Mazarakis, Nichelle Bennett
Publikováno v:
2014 IEEE 41st International Conference on Plasma Sciences (ICOPS) held with 2014 IEEE International Conference on High-Power Particle Beams (BEAMS).
The self-magnetic-pinch (SMP) diode1,2 is being developed as a source for flash x-ray radiography. The high electric field stresses applied to this diode and material heating from the intense electron beam generate electrode plasmas. While these plas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a6c7c45e50c0b88f3872fd7aa378f40
https://doi.org/10.1109/plasma.2014.7012698
https://doi.org/10.1109/plasma.2014.7012698
Autor:
Nichelle Bennett, P. W. Lake, Darryl W. Droemer, Mark L. Kiefer, Mark D. Johnston, Yitzhak Maron
Publikováno v:
2014 IEEE 41st International Conference on Plasma Sciences (ICOPS) held with 2014 IEEE International Conference on High-Power Particle Beams (BEAMS).
Plasmas are being investigated at Sandia National Laboratories (SNL) as part of an electron beam diode research program. The RITS-6 accelerator (4–8MeV, 100–200kA, 70ns) at SNL is being used to evaluate the Self-Magnetic Pinch (SMP) diode1. This
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a35335f1d93f95680db83d99324392f
https://doi.org/10.1109/plasma.2014.7012290
https://doi.org/10.1109/plasma.2014.7012290