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X-RAY SENSITIVE CHARGE-COUPLED-DEVICE INSTRUMENTATION FOR SHORT AND ULTRASHORT-PULSE LASER-PRODUCED PLASMA-EXPERIMENTS
被引:10
作者:
DUNN, J
YOUNG, BKF
SHIROMIZU, SJ
机构:
[1] L-Division, Lawrence Livermore National Laboratory, Livermore, CA 94551
关键词:
D O I:
10.1063/1.1146264
中图分类号:
TH7 [仪器、仪表];
学科分类号:
0804 ;
080401 ;
081102 ;
摘要:
We describe the use of x-ray sensitive charge-coupled device (CCD) detectors for measuring the 1-15 Å emission from high temperature plasmas produced at the L-Division JANUS and USP (pulse length∼100 fs) laser facilities. Instruments based upon commercially available video format cameras have been designed to replace x-ray film, as the two-dimensional recording medium, for imaging and x-ray spectroscopic applications. Used in conjunction with a high sensitivity x-ray pinhole camera, magnification 5-20, the CCD detectors can give spatial resolution approaching 5 μm and energy band information by the use of edge filters. A compact wavelength dispersive spectrometer equipped with the CCD detector and a flat Bragg crystal analyzer can record survey spectra. © 1995 American Institute of Physics.
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页码:706 / 708
页数:3
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