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Proceedings Paper

High-efficiency hard x-ray spectrometer for sub-ps laser-produced plasma investigations
Author(s): Alexander P. Shevelko
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Paper Abstract

Johann and DuMond quartz crystal focusing spectrometers are proposed for hard x-ray spectra investigations of sub-ps laser-produced plasmas when the source is located on the focal circle. Because the crystal intercepts and focuses a large solid angle of radiation, the schemes have extremely high efficiency, which could be 103 times higher than those of flat crystal spectrometers. Due to the small size of the source the schemes have a high spectral resolution. By using reflection and transmission modes, the schemes cover a very wide spectral range: 0.2-2.3 angstrom. Curved quartz crystal is tested in the reflection mode using Fe K(alpha ) radiation.

Paper Details

Date Published: 19 November 1998
PDF: 4 pages
Proc. SPIE 3444, X-Ray Optics, Instruments, and Missions, (19 November 1998); doi: 10.1117/12.331293
Show Author Affiliations
Alexander P. Shevelko, P.N. Lebedev Physical Institute (Russia)


Published in SPIE Proceedings Vol. 3444:
X-Ray Optics, Instruments, and Missions
Richard B. Hoover; Arthur B. C. Walker, Editor(s)

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