1
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Sio H, Krygier A, Braun DG, Rudd RE, Bonev SA, Coppari F, Millot M, Fratanduono DE, Bhandarkar N, Bitter M, Bradley DK, Efthimion PC, Eggert JH, Gao L, Hill KW, Hood R, Hsing W, Izumi N, Kemp G, Kozioziemski B, Landen OL, Le Galloudec K, Lockard TE, Mackinnon A, McNaney JM, Ose N, Park HS, Remington BA, Schneider MB, Stoupin S, Thorn DB, Vonhof S, Wu CJ, Ping Y. Extended X-ray absorption fine structure of dynamically-compressed copper up to 1 terapascal. Nat Commun 2023; 14:7046. [PMID: 37949859 PMCID: PMC10638371 DOI: 10.1038/s41467-023-42684-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 10/18/2023] [Indexed: 11/12/2023] Open
Abstract
Large laser facilities have recently enabled material characterization at the pressures of Earth and Super-Earth cores. However, the temperature of the compressed materials has been largely unknown, or solely relied on models and simulations, due to lack of diagnostics under these challenging conditions. Here, we report on temperature, density, pressure, and local structure of copper determined from extended x-ray absorption fine structure and velocimetry up to 1 Terapascal. These results nearly double the highest pressure at which extended x-ray absorption fine structure has been reported in any material. In this work, the copper temperature is unexpectedly found to be much higher than predicted when adjacent to diamond layer(s), demonstrating the important influence of the sample environment on the thermal state of materials; this effect may introduce additional temperature uncertainties in some previous experiments using diamond and provides new guidance for future experimental design.
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Affiliation(s)
- H Sio
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA.
| | - A Krygier
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
| | - D G Braun
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
| | - R E Rudd
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
| | - S A Bonev
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
| | - F Coppari
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
| | - M Millot
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
| | - D E Fratanduono
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
| | - N Bhandarkar
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
| | - M Bitter
- Princeton Plasma Physics Laboratory, Princeton University, 100 Stellarator Rd, Princeton, NJ, 08540, USA
| | - D K Bradley
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
| | - P C Efthimion
- Princeton Plasma Physics Laboratory, Princeton University, 100 Stellarator Rd, Princeton, NJ, 08540, USA
| | - J H Eggert
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
| | - L Gao
- Princeton Plasma Physics Laboratory, Princeton University, 100 Stellarator Rd, Princeton, NJ, 08540, USA
| | - K W Hill
- Princeton Plasma Physics Laboratory, Princeton University, 100 Stellarator Rd, Princeton, NJ, 08540, USA
| | - R Hood
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
| | - W Hsing
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
| | - N Izumi
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
| | - G Kemp
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
| | - B Kozioziemski
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
| | - O L Landen
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
| | - K Le Galloudec
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
| | - T E Lockard
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
| | - A Mackinnon
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
| | - J M McNaney
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
| | - N Ose
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
| | - H-S Park
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
| | - B A Remington
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
| | - M B Schneider
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
| | - S Stoupin
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
| | - D B Thorn
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
| | - S Vonhof
- General Atomics, 3550 General Atomics Court, San Diego, CA, 92121, USA
| | - C J Wu
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
| | - Y Ping
- Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, CA, 94550, USA
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2
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Stoupin S, MacPhee AG, Kozioziemski B, MacDonald MJ, Ose N, Heinmiller JM, Izumi N, Rusby D, Springer PT, Schneider MB. X-ray continuum spectroscopy of inertial confinement fusion implosions at the National Ignition Facility. Rev Sci Instrum 2023; 94:113504. [PMID: 37955555 DOI: 10.1063/5.0171244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 10/17/2023] [Indexed: 11/14/2023]
Abstract
A methodology for measuring x-ray continuum spectra of inertial confinement fusion (ICF) implosions is described. The method relies on the use of ConSpec, a high-throughput spectrometer using a highly annealed pyrolytic graphite crystal [MacDonald et al., J. Instrum. 14, P12009 (2019)], which measures the spectra in the ≃20-30 keV range. Due to its conical shape, the crystal is sagittally focusing a Bragg-reflected x-ray spectrum into a line, which enhances the recorded x-ray emission signal above the high neutron-induced background accompanying ICF implosions at the National Ignition Facility. To improve the overall measurement accuracy, the sensitivity of the spectrometer measured in an off-line x-ray laboratory setting was revised. The error analysis was expanded to include the accuracy of the off-line measurements, the effect of the neutron-induced background, as well as the influence of possible errors in alignment of the instrument to the ICF target. We demonstrate how the improved methodology is applied in the analysis of ConSpec data with examples of a relatively low-neutron-yield implosion using a tritium-hydrogen-deuterium mix as a fuel and a high-yield deuterium-tritium (DT) implosion producing high level of the background. In both cases, the shape of the measured spectrum agrees with the exponentially decaying spectral shape of bremsstrahlung emission to within ±10%. In the case of the high-yield DT experiment, non-monotonic deviations slightly exceeding the measurement uncertainties are observed and discussed.
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Affiliation(s)
- S Stoupin
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - A G MacPhee
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - B Kozioziemski
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - M J MacDonald
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - N Ose
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - J M Heinmiller
- Nevada National Security Site, Livermore Operations, Livermore, California 94550, USA
| | - N Izumi
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - D Rusby
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - P T Springer
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - M B Schneider
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
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3
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Mariscal DA, Djordjević BZ, Anirudh R, Bremer T, Campbell PC, Feister S, Folsom E, Grace ES, Hollinger R, Jacobs SA, Kailkhura B, Kalantar D, Kemp AJ, Kim J, Kur E, Liu S, Ludwig J, Morrison J, Nedbailo R, Ose N, Park J, Rocca JJ, Scott GG, Simpson RA, Song H, Spears B, Sullivan B, Swanson KK, Thiagarajan J, Wang S, Williams GJ, Wilks SC, Wyatt M, Van Essen B, Zacharias R, Zeraouli G, Zhang J, Ma T. A flexible proton beam imaging energy spectrometer (PROBIES) for high repetition rate or single-shot high energy density (HED) experiments (invited). Rev Sci Instrum 2023; 94:023507. [PMID: 36859040 DOI: 10.1063/5.0101845] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Accepted: 12/28/2022] [Indexed: 06/18/2023]
Abstract
The PROBIES diagnostic is a new, highly flexible, imaging and energy spectrometer designed for laser-accelerated protons. The diagnostic can detect low-mode spatial variations in the proton beam profile while resolving multiple energies on a single detector or more. When a radiochromic film stack is employed for "single-shot mode," the energy resolution of the stack can be greatly increased while reducing the need for large numbers of films; for example, a recently deployed version allowed for 180 unique energy measurements spanning ∼3 to 75 MeV with <0.4 MeV resolution using just 20 films vs 180 for a comparable traditional film and filter stack. When utilized with a scintillator, the diagnostic can be run in high-rep-rate (>Hz rate) mode to recover nine proton energy bins. We also demonstrate a deep learning-based method to analyze data from synthetic PROBIES images with greater than 95% accuracy on sub-millisecond timescales and retrained with experimental data to analyze real-world images on sub-millisecond time-scales with comparable accuracy.
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Affiliation(s)
- D A Mariscal
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - B Z Djordjević
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - R Anirudh
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - T Bremer
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - P C Campbell
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - S Feister
- Department of Computer Science, California State University Channel Islands, Camarillo, California 93012, USA
| | - E Folsom
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - E S Grace
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - R Hollinger
- Colorado State University, Fort Collins, Colorado 80523, USA
| | - S A Jacobs
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - B Kailkhura
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - D Kalantar
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - A J Kemp
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - J Kim
- Center for Energy Research, University of California San Diego, La Jolla, California 92093, USA
| | - E Kur
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - S Liu
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - J Ludwig
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - J Morrison
- Colorado State University, Fort Collins, Colorado 80523, USA
| | - R Nedbailo
- Colorado State University, Fort Collins, Colorado 80523, USA
| | - N Ose
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - J Park
- Colorado State University, Fort Collins, Colorado 80523, USA
| | - J J Rocca
- Colorado State University, Fort Collins, Colorado 80523, USA
| | - G G Scott
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - R A Simpson
- Department of Nuclear Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - H Song
- Colorado State University, Fort Collins, Colorado 80523, USA
| | - B Spears
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - B Sullivan
- Colorado State University, Fort Collins, Colorado 80523, USA
| | - K K Swanson
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - J Thiagarajan
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - S Wang
- Colorado State University, Fort Collins, Colorado 80523, USA
| | - G J Williams
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - S C Wilks
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - M Wyatt
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - B Van Essen
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - R Zacharias
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - G Zeraouli
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - J Zhang
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - T Ma
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
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4
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Rubery MS, Ose N, Schneider M, Moore AS, Carrera J, Mariscal E, Ayers J, Bell P, Mackinnon A, Bradley D, Landen OL, Thompson N, Carpenter A, Winters S, Ehrlich B, Sarginson T, Rendon A, Liebman J, Johnson K, Merril D, Grant G, Shingleton N, Taylor A, Ruchonnet G, Stanley J, Cohen M, Kohut T, Issavi R, Norris J, Wright J, Stevers J, Masters N, Latray D, Kilkenny J, Stolte WC, Conlon CS, Troussel P, Villette B, Emprin B, Wrobel R, Lejars A, Chaleil A, Bridou F, Delmotte F. A 2-4 keV multilayer mirrored channel for the NIF Dante system. Rev Sci Instrum 2022; 93:113502. [PMID: 36461505 DOI: 10.1063/5.0101695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 09/09/2022] [Indexed: 06/17/2023]
Abstract
During inertial confinement fusion experiments at the National Ignition Facility (NIF), a capsule filled with deuterium and tritium (DT) gas, surrounded by a DT ice layer and a high-density carbon ablator, is driven to the temperature and densities required to initiate fusion. In the indirect method, 2 MJ of NIF laser light heats the inside of a gold hohlraum to a radiation temperature of 300 eV; thermal x rays from the hohlraum interior couple to the capsule and create a central hotspot at tens of millions degrees Kelvin and a density of 100-200 g/cm3. During the laser interaction with the gold wall, m-band x rays are produced at ∼2.5 keV; these can penetrate into the capsule and preheat the ablator and DT fuel. Preheat can impact instability growth rates in the ablation front and at the fuel-ablator interface. Monitoring the hohlraum x-ray spectrum throughout the implosion is, therefore, critical; for this purpose, a Multilayer Mirror (MLM) with flat response in the 2-4 keV range has been installed in the NIF 37° Dante calorimeter. Precision engineering and x-ray calibration of components mean the channel will report 2-4 keV spectral power with an uncertainty of ±8.7%.
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Affiliation(s)
- M S Rubery
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - N Ose
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - M Schneider
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - A S Moore
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - J Carrera
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - E Mariscal
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - J Ayers
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - P Bell
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - A Mackinnon
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - D Bradley
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - O L Landen
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - N Thompson
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - A Carpenter
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - S Winters
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - B Ehrlich
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - T Sarginson
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - A Rendon
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - J Liebman
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - K Johnson
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - D Merril
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - G Grant
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - N Shingleton
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - A Taylor
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - G Ruchonnet
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - J Stanley
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - M Cohen
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - T Kohut
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - R Issavi
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - J Norris
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - J Wright
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - J Stevers
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - N Masters
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - D Latray
- Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, California 94551-0808, USA
| | - J Kilkenny
- General Atomics, San Diego, California 92121, USA
| | - W C Stolte
- MSTS, Mission Support and Test Services LLC, Livermore, California 94550-9239, USA
| | - C S Conlon
- MSTS, Mission Support and Test Services LLC, Livermore, California 94550-9239, USA
| | - Ph Troussel
- Commissariat à l'Énergie Atomique (CEA), DAM, DIF, F-91297 Arpajon, France
| | - B Villette
- Commissariat à l'Énergie Atomique (CEA), DAM, DIF, F-91297 Arpajon, France
| | - B Emprin
- Commissariat à l'Énergie Atomique (CEA), DAM, DIF, F-91297 Arpajon, France
| | - R Wrobel
- Commissariat à l'Énergie Atomique (CEA), DAM, DIF, F-91297 Arpajon, France
| | - A Lejars
- Commissariat à l'Énergie Atomique (CEA), DAM, DIF, F-91297 Arpajon, France
| | - A Chaleil
- Commissariat à l'Énergie Atomique (CEA), DAM, DIF, F-91297 Arpajon, France
| | - F Bridou
- Laboratoire Charles Fabry, 2, Av. Augustin Fresnel, 91127 Palaiseau Cedex, France
| | - F Delmotte
- Laboratoire Charles Fabry, 2, Av. Augustin Fresnel, 91127 Palaiseau Cedex, France
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5
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Pablant NA, Bitter M, Gao L, Dozieres M, Efthimion PC, Frisch G, Hill KW, Hordin T, Kozioziemski B, Krygier A, MacDonald MJ, Ose N, Ping Y, Sagan D, Schneider MB, Sio H, Stoupin S, Yakusevitch Y. A new class of variable-radii diffraction optics for high-resolution x-ray spectroscopy at the National Ignition Facility (invited). Rev Sci Instrum 2022; 93:103548. [PMID: 36319320 DOI: 10.1063/5.0101856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Accepted: 09/10/2022] [Indexed: 06/16/2023]
Abstract
A new class of crystal shapes has been developed for x-ray spectroscopy of point-like or small (a few mm) emission sources. These optics allow for dramatic improvement in both achievable energy resolution and total throughput of the spectrometer as compared with traditional designs. This class of crystal shapes, collectively referred to as the Variable-Radii Spiral (VR-Spiral), utilize crystal shapes in which both the major and minor radii are variable. A crystal using this novel VR-Spiral shape has now been fabricated for high-resolution Extended X-ray Absorption Fine Structure (EXAFS) experiments targeting the Pb-L3 (13.0 keV) absorption edge at the National Ignition Facility. The performance of this crystal has been characterized in the laboratory using a microfocus x-ray source, showing that high-resolution high-throughput EXAFS spectra can be acquired using this geometry. Importantly, these successful tests show that the complex three-dimensional crystal shape is manufacturable with the required precision needed to realize the expected performance of better than 5 eV energy resolution while using a 30 mm high crystal. An improved generalized mathematical form for VR-Spiral shapes is also presented allowing improved optimization as compared to the first sinusoidal-spiral based design. This new formulation allows VR-Spiral spectrometers to be designed at any magnification with optimized energy resolution at all energies within the spectrometer bandwidth.
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Affiliation(s)
- N A Pablant
- Princeton Plasma Physics Laboratory, 100 Stellarator Road, Princeton, New Jersey 08543, USA
| | - M Bitter
- Princeton Plasma Physics Laboratory, 100 Stellarator Road, Princeton, New Jersey 08543, USA
| | - L Gao
- Princeton Plasma Physics Laboratory, 100 Stellarator Road, Princeton, New Jersey 08543, USA
| | - M Dozieres
- General Atomics, 3550 General Atomics Court, San Diego, California 92186, USA
| | - P C Efthimion
- Princeton Plasma Physics Laboratory, 100 Stellarator Road, Princeton, New Jersey 08543, USA
| | - G Frisch
- Optimax Systems, Inc., 6367 Dean Parkway, Ontario, New York 14519, USA
| | - K W Hill
- Princeton Plasma Physics Laboratory, 100 Stellarator Road, Princeton, New Jersey 08543, USA
| | - T Hordin
- Optimax Systems, Inc., 6367 Dean Parkway, Ontario, New York 14519, USA
| | - B Kozioziemski
- Lawrence Livermore National Laboratory, 7000 East Ave., Livermore, California 94550, USA
| | - A Krygier
- Lawrence Livermore National Laboratory, 7000 East Ave., Livermore, California 94550, USA
| | - M J MacDonald
- Lawrence Livermore National Laboratory, 7000 East Ave., Livermore, California 94550, USA
| | - N Ose
- Lawrence Livermore National Laboratory, 7000 East Ave., Livermore, California 94550, USA
| | - Y Ping
- Lawrence Livermore National Laboratory, 7000 East Ave., Livermore, California 94550, USA
| | - D Sagan
- Cornell University, 616 Thurston Ave., Ithica, New York 14853, USA
| | - M B Schneider
- Lawrence Livermore National Laboratory, 7000 East Ave., Livermore, California 94550, USA
| | - H Sio
- Lawrence Livermore National Laboratory, 7000 East Ave., Livermore, California 94550, USA
| | - S Stoupin
- Lawrence Livermore National Laboratory, 7000 East Ave., Livermore, California 94550, USA
| | - Y Yakusevitch
- University of California Santa San Diego, 9500 Gilman Dr., La Jolla, California 92093, USA
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6
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Stoupin S, MacPhee AG, Ose N, MacDonald MJ, Masse L, Rusby D, Schneider MB. A Monte Carlo technique to model performance of streak camera-based time-resolving x-ray spectrometers. Rev Sci Instrum 2022; 93:093510. [PMID: 36182490 DOI: 10.1063/5.0101705] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 07/27/2022] [Indexed: 06/16/2023]
Abstract
A Monte Carlo technique has been developed to simulate the expected signal and the statistical noise of x-ray spectrometers that use streak cameras to achieve the time resolution required for ultrafast diagnostics of laser-generated plasmas. The technique accounts for statistics from both the photons incident on the streak camera's photocathode and the electrons emitted by the photocathode travelling through the camera's electron optics to the sensor. We use the technique to optimize the design of a spectrometer, which deduces the temporal history of electron temperature of the hotspot in an inertial confinement fusion implosion from its hard x-ray continuum emission spectra. The technique is general enough to be applied to any instrument using an x-ray streak camera.
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Affiliation(s)
- S Stoupin
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - A G MacPhee
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - N Ose
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - M J MacDonald
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - L Masse
- PCEA-DAM, DIF, F-91297 Arpajon, France
| | - D Rusby
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - M B Schneider
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
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7
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Ose N, Takeuchi Y, Kitahara N, In K, Susaki Y, Shintani Y. Surgical treatment for non-tuberculous mycobacterial pulmonary disease: analysis of prognostic factors. Int J Tuberc Lung Dis 2022; 26:50-56. [PMID: 34969429 DOI: 10.5588/ijtld.21.0368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND: The surgical treatment for non-tuberculous mycobacterial pulmonary disease (NTM-PD) has an important adjunctive role and reported outcomes have been generally good; however, the prognostic factors remain unclear.METHODS: Sixty-one patients with NTM-PD who underwent surgical resection for a therapeutic purpose from January 2000 to March 2017 at five affiliated institutions were enrolled. We explored the factors that influence complications and prognosis by retrospectively referring to the medical records.RESULTS: The mean age of the present cohort was 61.8 ± 11.4 years. The pathogen was Mycobacterium avium complex in 49 patients, M. abscessus in 5. The most common indications were refractory to medication in 39. The surgical techniques employed were lobectomy or further resection in 49, sublobar resection in 8, with video-assisted thoracoscopic surgery in 21. Sputum culture conversion rate was 95.1%. Univariate analysis of factors associated with deterioration revealed significant differences related to age (P = 0.025), pre-operative albumin level (P = 0.001) and development of postoperative complications (P = 0.037), while pre-operative albumin level alone was a significant factor in multivariate analysis (P = 0.009).CONCLUSION: Outcomes after resection were generally good in the present cases. Nutritional status, as indicated by albumin level, may affect prognosis after surgical treatment.
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Affiliation(s)
- N Ose
- Osaka University Graduate School of Medicine, Department of General Thoracic Surgery, Osaka, Japan
| | - Y Takeuchi
- Osaka Toneyama Medical Center, Department of General Thoracic Surgery, Osaka, Japan
| | - N Kitahara
- Osaka Habikino Medical Center, Department of General Thoracic Surgery, Osaka, Japan
| | - K In
- Department of General Thoracic Surgery, Kinki-Chuo Medical Center, Osaka, Japan
| | - Y Susaki
- Osaka International Cancer Institute, Department of General Thoracic Surgery, Osaka, Japan
| | - Y Shintani
- Osaka University Graduate School of Medicine, Department of General Thoracic Surgery, Osaka, Japan
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Pablant NA, Bitter M, Efthimion PC, Gao L, Hill KW, Kraus BF, Kring J, MacDonald MJ, Ose N, Ping Y, Schneider MB, Stoupin S, Yakusevitch Y. Design and expected performance of a variable-radii sinusoidal spiral x-ray spectrometer for the National Ignition Facility. Rev Sci Instrum 2021; 92:093904. [PMID: 34598494 DOI: 10.1063/5.0054329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 08/15/2021] [Indexed: 06/13/2023]
Abstract
A novel high-resolution x-ray spectrometer for point-like emission sources has been developed using a crystal shape having both a variable major and a variable minor radius of curvature. This variable-radii sinusoidal spiral spectrometer (VR-Spiral) allows three common spectrometer design goals to be achieved simultaneously: 1. reduction of aberrations and improved spectral (energy) resolution, 2. reduction of source size broadening, and 3. use of large crystals to improve total throughput. The VR-Spiral concept and its application to practical spectrometer design are described in detail. This concept is then used to design a spectrometer for an extreme extended x-ray absorption fine structure experiment at the National Ignition Facility looking at the Pb L3 absorption edge at 13.0352 keV. The expected performance of this VR-Spiral spectrometer, both in terms of energy resolution and spatial resolution, is evaluated through the use of a newly developed raytracing tool, xicsrt. Finally, the expected performance of the VR-Spiral concept is compared to that of spectrometers based on conventional toroidal and variable-radii toroidal crystal geometries showing a greatly improved energy resolution.
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Affiliation(s)
- N A Pablant
- Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543, USA
| | - M Bitter
- Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543, USA
| | - P C Efthimion
- Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543, USA
| | - L Gao
- Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543, USA
| | - K W Hill
- Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543, USA
| | - B F Kraus
- Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543, USA
| | - J Kring
- Auburn University, Auburn, Alabama 36849, USA
| | - M J MacDonald
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - N Ose
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - Y Ping
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - M B Schneider
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - S Stoupin
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - Y Yakusevitch
- University of California Santa Barbara, Santa Barbara, California 93106, USA
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Stoupin S, Thorn DB, Ose N, Gao L, Hill KW, Ping Y, Coppari F, Kozioziemski B, Krygier A, Sio H, Ayers J, Bitter M, Kraus B, Efthimion PC, Schneider MB. The multi-optics high-resolution absorption x-ray spectrometer (HiRAXS) for studies of materials under extreme conditions. Rev Sci Instrum 2021; 92:053102. [PMID: 34243250 DOI: 10.1063/5.0043685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Accepted: 04/21/2021] [Indexed: 06/13/2023]
Abstract
We report the development of a high-resolution spectrometer for extended x-ray absorption fine structure (EXAFS) studies of materials under extreme conditions. A curved crystal and detector in the spectrometer are replaceable such that a single body is employed to perform EXAFS measurements at different x-ray energy intervals of interest. Two configurations have been implemented using toroidal crystals with Ge 311 reflection set to provide EXAFS at the Cu K-edge (energy range 8.9-9.8 keV) and Ge 400 reflection set to provide EXAFS at the Ta L3-edge (9.8-10.7 keV). Key performance characteristics of the spectrometer were found to be consistent with design parameters. The data generated at the National Ignition Facility have shown an ≃3 eV spectral resolution for the Cu K-edge configuration and ≃6 eV for the Ta L3-edge configuration.
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Affiliation(s)
- S Stoupin
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - D B Thorn
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - N Ose
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - L Gao
- Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543, USA
| | - K W Hill
- Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543, USA
| | - Y Ping
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - F Coppari
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - B Kozioziemski
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - A Krygier
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - H Sio
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - J Ayers
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - M Bitter
- Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543, USA
| | - B Kraus
- Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543, USA
| | - P C Efthimion
- Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543, USA
| | - M B Schneider
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
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Shintani Y, Funaki S, Ose N, Kanou T, Fukui E, Kimura K. P1.15-07 Combined Aortic Arch Resection for Thymic Cancer Using Total Rerouting of Supra-Arch Vessels. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1220] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Nagoya A, Kanzaki R, Ose N, Kanou T, Funaki S, Minami M, Shintani Y, Okumura M. P3.15-22 Validation of Eurolung Risk Models in a Japanese Population: A Retrospective Single-Center Analysis of 612 Cases. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.1898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Ose N, Maeda H, Takeuchi Y, Susaki Y, Kobori Y, Taniguchi S, Maekura R. Solitary pulmonary nodules due to non-tuberculous mycobacteriosis among 28 resected cases. Int J Tuberc Lung Dis 2018; 20:1125-9. [PMID: 27393550 DOI: 10.5588/ijtld.15.0819] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND In some patients, non-tuberculous mycobacteria (NTM) infections manifest in solitary nodules (solitary nodular [SN] type) generally caused by Mycobacterium avium complex (MAC). In patients treated using surgical resection, the American Thoracic Society guidelines state that postoperative chemotherapy is not necessary in the absence of lesions, although there have been a few reports of such cases. METHODS Twenty-eight patients diagnosed with NTM who underwent solitary pulmonary nodule resection at Toneyama Hospital, Osaka, Japan, between January 2000 and October 2012 were enrolled. We evaluated the influence of the surgical procedure and chemotherapy on outcomes in this retrospective study. RESULTS Of the 28 patients, 12 were males and 16 were females; the mean age was 58.6 ± 13.2 years. Twenty-five patients were asymptomatic and bronchoscopy was performed in 18; only 2 had a definitive diagnosis of NTM. The pathogen responsible was MAC in 27 patients and M. kansasii in 1. The surgical procedure used was wedge resection in 22 patients, segmentectomy in 1 and lobectomy in 5. Postoperative chemotherapy was administered to 9 patients. Twenty-six patients had no recurrence. CONCLUSION We believe that wedge resection is a valid surgical intervention for SN type NTM; additional postoperative chemotherapy is unnecessary in cases with no residual lesions in the operated lung lobe.
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Affiliation(s)
- N Ose
- Department of General Thoracic Surgery, National Hospital Organization Toneyama Hospital, Osaka, Japan
| | - H Maeda
- Department of General Thoracic Surgery, National Hospital Organization Toneyama Hospital, Osaka, Japan
| | - Y Takeuchi
- Department of General Thoracic Surgery, National Hospital Organization Toneyama Hospital, Osaka, Japan
| | - Y Susaki
- Department of General Thoracic Surgery, National Hospital Organization Toneyama Hospital, Osaka, Japan
| | - Y Kobori
- Department of General Thoracic Surgery, National Hospital Organization Toneyama Hospital, Osaka, Japan
| | - S Taniguchi
- Department of General Thoracic Surgery, National Hospital Organization Toneyama Hospital, Osaka, Japan
| | - R Maekura
- Department of Respiratory Medicine, National Hospital Organization Toneyama Hospital, Osaka, Japan
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Kimura K, Kanzaki R, Ose N, Kawamura T, Funaki S, Shintani Y, Minami M, Okumura M. MA 16.08 Surgery for Pleural Dissemination of Thymoma; A 20-Year Experience. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Kanzaki R, Naito H, Eino D, Kawamura T, Ose N, Funaki S, Shintani Y, Minami M, Okumura M, Takakura N. P3.16-050 Stromal PDGFR-β Expression Influences Postoperative Survival of NSCLC Patients Receiving Preoperative Chemo- or Chemo-Radiotherapy. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Funaki S, Shintani Y, Ose N, Kawamura T, Kanzaki R, Minami M, Okumura M. P1.17-013 Prognostic Impact of Programmed Cell Death-1 (PD-1) and PD-Ligand 1 (PD-L1) Expression in Thymic Cancer. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Shintani Y, Funaki S, Kawamura T, Ose N, Kanzaki R, Kimura K, Yamamoto Y, Minami M, Okumura M. P1.17-002 Clinicopathological Significance of Epithelial Mesenchymal Transition in Thymic Cancer. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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