High brightness kev harmonics from relativistically oscillating plasma surfaces

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Dromey, B. and Adams, D. and Kar, S. and Bellei, C. and Carroll, D.C. and Clarke, R.J. and Green, J.S. and Kneip, S. and Mckenna, Paul (2009) High brightness kev harmonics from relativistically oscillating plasma surfaces. European Physical Journal - Special Topics, 175 (1). pp. 57-60. ISSN 1951-6355 (https://doi.org/10.1140/epjst/e2009-01117-4)

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Abstract

X-ray harmonic radiation extending to 3.3 angstrom, 3.8 keV from Petawatt class laser-solid interactions is presented. The harmonic spectra display a relativistic limit scaling up to similar to 3000th order, above which an intensity dependent scaling roll-over is observed. Highly directional beamed emission for harmonic photon energy h nu > 1 keV is found to be into a cone angle <4 degrees, significantly less than that of the incident laser cone (20 degrees).

ORCID iDs

Dromey, B., Adams, D., Kar, S., Bellei, C., Carroll, D.C., Clarke, R.J., Green, J.S., Kneip, S. and Mckenna, Paul ORCID logoORCID: https://orcid.org/0000-0001-8061-7091;
  • Item type:Article
    ID code:19003
    Dates:
    Date
    Event
    14 August 2009
    Published
    Notes:Strathprints' policy is to record up to 8 authors per publication, plus any additional authors based at the University of Strathclyde. More authors may be listed on the official publication than appear in the Strathprints' record.
    Subjects:Science > Physics
    Department:Faculty of Science > Physics
    Depositing user: Strathprints Administrator
    Date deposited:20 May 2010 08:42
    Last modified:11 Nov 2024 09:26
    URI:https://strathprints.strath.ac.uk/id/eprint/19003
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