Development of a krypton-doped gas symmetry capsule platform for x-ray spectroscopy of implosion cores on the NIF

T Ma; H Chen; P K Patel; M B Schneider; M A Barrios; D T Casey; H-K Chung; B A Hammel; L F Berzak Hopkins; L C Jarrott; S F Khan; B Lahmann; R Nora; M J Rosenberg; A Pak; S P Regan; H A Scott; H Sio; B K Spears; C R Weber

doi:10.1063/1.4960753

Development of a krypton-doped gas symmetry capsule platform for x-ray spectroscopy of implosion cores on the NIF

T Ma, H Chen, P K Patel, M B Schneider, M A Barrios, D T Casey, H-K Chung, B A Hammel, L F Berzak Hopkins, L C Jarrott, S F Khan, B Lahmann, R Nora, M J Rosenberg, A Pak, S P Regan, H A Scott, H Sio, B K Spears, C R Weber

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13 Scopus citations

Abstract

The electron temperature at stagnation of an ICF implosion can be measured from the emission spectrum of high-energy x-rays that pass through the cold material surrounding the hot stagnating core. Here we describe a platform developed on the National Ignition Facility where trace levels of a mid-Z dopant (krypton) are added to the fuel gas of a symcap (symmetry surrogate) implosion to allow for the use of x-ray spectroscopy of the krypton line emission.

Original language	English (US)
Pages (from-to)	11E327
Journal	Review of Scientific Instruments
Volume	87
Issue number	11
DOIs	https://doi.org/10.1063/1.4960753
State	Published - Nov 2016
Externally published	Yes

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Ma, T., Chen, H., Patel, P. K., Schneider, M. B., Barrios, M. A., Casey, D. T., Chung, H.-K., Hammel, B. A., Berzak Hopkins, L. F., Jarrott, L. C., Khan, S. F., Lahmann, B., Nora, R., Rosenberg, M. J., Pak, A., Regan, S. P., Scott, H. A., Sio, H., Spears, B. K., & Weber, C. R. (2016). Development of a krypton-doped gas symmetry capsule platform for x-ray spectroscopy of implosion cores on the NIF. Review of Scientific Instruments, 87(11), 11E327. https://doi.org/10.1063/1.4960753

Ma, T, Chen, H, Patel, PK, Schneider, MB, Barrios, MA, Casey, DT, Chung, H-K, Hammel, BA, Berzak Hopkins, LF, Jarrott, LC, Khan, SF, Lahmann, B, Nora, R, Rosenberg, MJ, Pak, A, Regan, SP, Scott, HA, Sio, H, Spears, BK & Weber, CR 2016, 'Development of a krypton-doped gas symmetry capsule platform for x-ray spectroscopy of implosion cores on the NIF', Review of Scientific Instruments, vol. 87, no. 11, pp. 11E327. https://doi.org/10.1063/1.4960753

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abstract = "The electron temperature at stagnation of an ICF implosion can be measured from the emission spectrum of high-energy x-rays that pass through the cold material surrounding the hot stagnating core. Here we describe a platform developed on the National Ignition Facility where trace levels of a mid-Z dopant (krypton) are added to the fuel gas of a symcap (symmetry surrogate) implosion to allow for the use of x-ray spectroscopy of the krypton line emission.",

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doi = "10.1063/1.4960753",

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AU - Patel, P K

AU - Schneider, M B

AU - Barrios, M A

AU - Casey, D T

AU - Chung, H-K

AU - Hammel, B A

AU - Berzak Hopkins, L F

AU - Jarrott, L C

AU - Khan, S F

AU - Lahmann, B

AU - Nora, R

AU - Rosenberg, M J

AU - Pak, A

AU - Regan, S P

AU - Scott, H A

AU - Sio, H

AU - Spears, B K

AU - Weber, C R

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AB - The electron temperature at stagnation of an ICF implosion can be measured from the emission spectrum of high-energy x-rays that pass through the cold material surrounding the hot stagnating core. Here we describe a platform developed on the National Ignition Facility where trace levels of a mid-Z dopant (krypton) are added to the fuel gas of a symcap (symmetry surrogate) implosion to allow for the use of x-ray spectroscopy of the krypton line emission.

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DO - 10.1063/1.4960753

M3 - Article

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SP - 11E327

JO - Review of Scientific Instruments

JF - Review of Scientific Instruments

IS - 11

ER -

Development of a krypton-doped gas symmetry capsule platform for x-ray spectroscopy of implosion cores on the NIF

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