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Proceedings Paper

Experimental measurements of soft x-ray laser spectra with high time resolution
Author(s): Jiang Wu; Songyu Yu; Yuanlong Ni
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Paper Abstract

The experimental measurements of soft x-ray laser spectra with high time-resolution (approximately 50 ps) are reported. The Ge-slab targets were irradiated by line focused laser beam with irradiance of 1.2 X 1013 w/cm2. The laser pulse width is 1 ns. Using a flat field grating spectrometer and a soft x-ray streak camera, we have obtained temporal characters of four soft x-ray lasing lines with wavelengths of 19.6, 23.2, 23.6, and 28.6 nm emitted from the 3p - 3s transitions in Ne-like Ge plasma. The results indicate that these lines did not appear at the same time and their duration was about 0.83 ns.

Paper Details

Date Published: 1 January 1993
PDF: 3 pages
Proc. SPIE 1801, 20th International Congress on High Speed Photography and Photonics, (1 January 1993); doi: 10.1117/12.145739
Show Author Affiliations
Jiang Wu, Shanghai Institute of Laser Plasma (China)
Songyu Yu, Shanghai Institute of Laser Plasma (China)
Yuanlong Ni, Shanghai Institute of Laser Plasma (China)


Published in SPIE Proceedings Vol. 1801:
20th International Congress on High Speed Photography and Photonics
John Marks Dewey; Roberto G. Racca, Editor(s)

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