A source of hard X-ray radiation based on hybrid X pinches
Abstract
X pinches are well known to produce very small, dense plasma pinches (“hot spots”) that emit sub-nanosecond bursts of 1–8 keV radiation. Hard X-ray radiation in the range from 8 to 300 keV or more is also emitted, and only a small portion of which is associated with the X-pinch hot spot. In hybrid X-pinches (HXP), the 10 ns hard X-ray pulse is terminated by fast closure of the gap between the two conical electrodes of the HXP by rapidly expanding electrode plasmas. The temporal, spectral, and spatial properties of this higher energy radiation have been studied. This radiation was used for point-projection imaging with magnification between 1.5 and 6, and spatial resolution of 20–100 μm was demonstrated..
- Authors:
-
- Cornell Univ., Ithaca, NY (United States); P.N. Lebedev Inst., Moscow (Russia)
- Cornell Univ., Ithaca, NY (United States)
- P.N. Lebedev Inst., Moscow (Russia)
- Publication Date:
- Research Org.:
- Cornell Univ., Ithaca, NY (United States)
- Sponsoring Org.:
- USDOE National Nuclear Security Administration (NNSA)
- OSTI Identifier:
- 1535283
- Alternate Identifier(s):
- OSTI ID: 1328812
- Grant/Contract Number:
- NA0001836; NA-0001836
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Physics of Plasmas
- Additional Journal Information:
- Journal Volume: 23; Journal Issue: 10; Journal ID: ISSN 1070-664X
- Publisher:
- American Institute of Physics (AIP)
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 70 PLASMA PHYSICS AND FUSION TECHNOLOGY; physics
Citation Formats
Shelkovenko, T. A., Pikuz, S. A., Hoyt, C. L., Cahill, A. D., Atoyan, L., Hammer, D. A., Tilikin, I. N., Mingaleev, A. R., Romanova, V. M., and Agafonov, A. V. A source of hard X-ray radiation based on hybrid X pinches. United States: N. p., 2016.
Web. doi:10.1063/1.4964771.
Shelkovenko, T. A., Pikuz, S. A., Hoyt, C. L., Cahill, A. D., Atoyan, L., Hammer, D. A., Tilikin, I. N., Mingaleev, A. R., Romanova, V. M., & Agafonov, A. V. A source of hard X-ray radiation based on hybrid X pinches. United States. https://doi.org/10.1063/1.4964771
Shelkovenko, T. A., Pikuz, S. A., Hoyt, C. L., Cahill, A. D., Atoyan, L., Hammer, D. A., Tilikin, I. N., Mingaleev, A. R., Romanova, V. M., and Agafonov, A. V. Thu .
"A source of hard X-ray radiation based on hybrid X pinches". United States. https://doi.org/10.1063/1.4964771. https://www.osti.gov/servlets/purl/1535283.
@article{osti_1535283,
title = {A source of hard X-ray radiation based on hybrid X pinches},
author = {Shelkovenko, T. A. and Pikuz, S. A. and Hoyt, C. L. and Cahill, A. D. and Atoyan, L. and Hammer, D. A. and Tilikin, I. N. and Mingaleev, A. R. and Romanova, V. M. and Agafonov, A. V.},
abstractNote = {X pinches are well known to produce very small, dense plasma pinches (“hot spots”) that emit sub-nanosecond bursts of 1–8 keV radiation. Hard X-ray radiation in the range from 8 to 300 keV or more is also emitted, and only a small portion of which is associated with the X-pinch hot spot. In hybrid X-pinches (HXP), the 10 ns hard X-ray pulse is terminated by fast closure of the gap between the two conical electrodes of the HXP by rapidly expanding electrode plasmas. The temporal, spectral, and spatial properties of this higher energy radiation have been studied. This radiation was used for point-projection imaging with magnification between 1.5 and 6, and spatial resolution of 20–100 μm was demonstrated..},
doi = {10.1063/1.4964771},
journal = {Physics of Plasmas},
number = 10,
volume = 23,
place = {United States},
year = {Thu Oct 13 00:00:00 EDT 2016},
month = {Thu Oct 13 00:00:00 EDT 2016}
}
Web of Science
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Works referencing / citing this record:
Evolution of X-pinch loads for pulsed power generators with current from 50 to 5000 kA
journal, November 2018
- Shelkovenko, T. A.; Pikuz, S. A.; Tilikin, I. N.
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X-pinch X-ray emission on a portable low-current, fast rise-time generator
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