Novel scintillator-based x-ray spectrometer for use on high repetition laser plasma interaction experiments

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Rusby, D. R. and Armstrong, C. D. and Brenner, C. M. and Clarke, R. J. and McKenna, P. and Neely, D. (2018) Novel scintillator-based x-ray spectrometer for use on high repetition laser plasma interaction experiments. Review of Scientific Instruments, 89 (7). 073502. ISSN 1089-7623 (https://doi.org/10.1063/1.5019213)

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Abstract

The characterisation of x-rays from laser-plasma interactions is of utmost importance as they can be useful for both monitoring electron dynamics and also applications in an industrial capacity. A novel versatile scintillator x-ray spectrometer diagnostic that is capable of single shot measurements of x-rays produced from laser-plasma interactions is presented here. Examples of the design and extraction of the temperature of the spectrum of x-rays produced in an intense laser-solid interaction (479 ± 39 keV) and the critical energy from a betatron source (30 ± 10 keV) are discussed. Finally, a simple optimisation process involving adjusting the scintillator thickness for a particular range of input spectra is demonstrated.

ORCID iDs

Rusby, D. R. ORCID logoORCID: https://orcid.org/0000-0002-8324-729X, Armstrong, C. D. ORCID logoORCID: https://orcid.org/0000-0003-2083-8487, Brenner, C. M., Clarke, R. J., McKenna, P. ORCID logoORCID: https://orcid.org/0000-0001-8061-7091 and Neely, D.;
  • Item type:Article
    ID code:65253
    Dates:
    Date
    Event
    6 July 2018
    Published
    2 June 2018
    Accepted
    Subjects:Science > Physics
    Department:Faculty of Science > Physics
    Depositing user: Pure Administrator
    Date deposited:23 Aug 2018 15:32
    Last modified:17 Dec 2024 16:45
    Related URLs:
    URI:https://strathprints.strath.ac.uk/id/eprint/65253
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