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Application of a transmission crystal x-ray spectrometer to moderate-intensity laser driven sources
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10.1063/1.3700212
/content/aip/journal/rsi/83/4/10.1063/1.3700212
http://aip.metastore.ingenta.com/content/aip/journal/rsi/83/4/10.1063/1.3700212
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Experimental setup used to probe Mo K shell spectrum.

Image of FIG. 2.
FIG. 2.

Illustration of transmission crystal spectrometer to scale.

Image of FIG. 3.
FIG. 3.

Spectrometer optical geometry for a point-like x-ray source. R is the radius of curvature of the crystal and diameter of the Rowland focusing circle. Capitalized letters represent distances between points that are designated by lower-case letters as follows: L = ap, B = sq, and D = qo.

Image of FIG. 4.
FIG. 4.

(a) Experiment results of Mo spectrum at 119 mm behind the Rowland circle; (b) Experiment data of Mo Kα spectrum (black stars), Gauss fitting curve of Kα spectrum (black lines), and separately that of Kα1 spectrum (blue-dashed line) and Kα2 spectrum (red-dashed line).

Image of FIG. 5.
FIG. 5.

(a) Experiment results of Mo spectrum at 319 mm behind the Rowland circle; (b) Experiment data of Mo Kα spectrum (black stars), Gauss fitting curve of Kα spectrum (black lines), and separately that of Kα1 spectrum (blue-dashed line) and Kα2 spectrum (red-dashed line).

Image of FIG. 6.
FIG. 6.

(a) Experiment results of Mo spectrum at 519 mm behind the Rowland circle; (b) Experiment data of Mo Kα spectrum (black stars), Gauss fitting curve of Kα spectrum (black lines), and separately that of Kα1 spectrum (blue-dashed line) and Kα2 spectrum (red-dashed line).

Image of FIG. 7.
FIG. 7.

Comparison of position “y” (a), line width (b), and RP (c) of Kα2 (17.37 keV) as a function of the distance D in Eq. (1) of the IP from the Rowland circle. Both the predictions of the optical model20 (red line) and experimental points (blue dots) are shown.

Image of FIG. 8.
FIG. 8.

Relationship of the PSL response of the image plate to incident x rays as a function of the photon energy; the curve (red line) is calculated by MCNP and has been scaled to best fit the experimental points (blue points) from 55Fe and Ag Kα x rays.

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/content/aip/journal/rsi/83/4/10.1063/1.3700212
2012-04-06
2014-04-21
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Application of a transmission crystal x-ray spectrometer to moderate-intensity laser driven sources
http://aip.metastore.ingenta.com/content/aip/journal/rsi/83/4/10.1063/1.3700212
10.1063/1.3700212
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