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Time-resolved x-ray emission from laser-produced plasmas with timing fiducial

Published online by Cambridge University Press:  09 March 2009

W. Lampart  and
J. E. Balmer
W. Lampart
Affiliation:
Institute of Applied Physics, University of Berne, Sidlerstrasse 15, CH 3012 Berne, Switzerland
J. E. Balmer
Affiliation:
Institute of Applied Physics, University of Berne, Sidlerstrasse 15, CH 3012 Berne, Switzerland
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Abstract

High-temperature plasmas were produced by focusing 1·05 μm, 100 psec laser pulses onto Al layer targets at a mean irradiation of 3·1013 Watt/cm2. By means of simultaneous measurements of the thermal x-ray emission and the frequency-quadrupled laser pulse we observe a 20 ± 15 psec delay of the x-ray peak relative to the peak of the incident laser pulse. In addition, modulations on the trailing edge of the driving pulse appear strongly enhanced in the x-ray signature.

Type
Research Article
Information
Laser and Particle Beams , Volume 4 , Issue 3-4 , August 1986 , pp. 495 - 498
Copyright
Copyright © Cambridge University Press 1986

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References

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