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Damage threshold of amorphous carbon mirror for 177 eV FEL radiation

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F11%3A00363883" target="_blank" >RIV/68378271:_____/11:00363883 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1016/j.nima.2010.10.133" target="_blank" >http://dx.doi.org/10.1016/j.nima.2010.10.133</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.nima.2010.10.133" target="_blank" >10.1016/j.nima.2010.10.133</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Damage threshold of amorphous carbon mirror for 177 eV FEL radiation

  • Original language description

    We present results of damage studies performed at the Free-Electron LASer in Hamburg (FLASH) on amorphous carbon (a-C). The experiment was performed in the total external reflection geometry representing the working configuration of X-ray mirrors. The 177 eV photon laser beam was focused on a 40 nm thin layer of a-C coated on a silicon substrate. Single-shot damages were produced at two different grazing angles (4.3 degrees and 7.7 degrees) below the critical angle (0(c)=8 degrees) calculated for this photon energy. The corresponding damage fluence thresholds were determined to be 43.7 and 74 mJ/cm(2). No evidence of delamination or mechanical damages (cracks) under grazing angles on the 40 nm thin sample was observed. The results are compared with theresults of the previous experiment done on thicker layers (900 nm) of a-C with the same experimental conditions [1].

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    BH - Optics, masers and lasers

  • OECD FORD branch

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2011

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Nuclear Instruments & Methods in Physics Research Section A

  • ISSN

    0168-9002

  • e-ISSN

  • Volume of the periodical

    635

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    4

  • Pages from-to

    "S39"-"S42"

  • UT code for WoS article

    000289180100008

  • EID of the result in the Scopus database