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EUV Spectra Emitted by Nitrogen Capillary Discharge

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    0031156 - ÚFP 2006 GB eng A - Abstract
    Jančárek, A. - Pína, L. - Vrbová, M. - Palínek, S. - Havlíková, R. - Vrba, Pavel
    EUV Spectra Emitted by Nitrogen Capillary Discharge.
    [EUV Spektra emittované kapilárním dusíkovým výbojem.]
    DENSE Z-PINCHES. Melville, New York: Imperial College, London, United Kingdom, 2006 - (Chittenden, J.). -
    [International Conference on Dense Z-Pinches/6th./. 25.07.2005-28.07.2005, Oxford]
    R&D Projects: GA MŠMT(CZ) 1P04LA235
    Keywords : Z-pinch * X-ray laser * MHD simulations * Ion kinetics
    Subject RIV: BH - Optics, Masers, Lasers
    http://www.virtualjournals.org/proceedings/confproceed/808.jsp

    Nitrogen capillary discharge system at CTU consists of a vacuum chamber, discharge circuits with a capillary, diagnostics and control. The experiments and related simulations have been done with the alumina capillary with radius r0 = 1.5 mm, peak current Imax = 22,6 kA, quarter period T1/4 = 115 ns and various filling gas pressure p0 from 0.57 to 3.9 mbar. Time integrated spectra in the range from 10 nm to 21 nm have been recorded with BI XCCD camera as a detector at gas pressure of 1.2 mbar. Spectral lines have been identified. Results of computer modelling are compared with experimental data.

    Dusíkový kapilární systém v laboratoři KE CTU se zkládá z vakuové komory, výbojového obvodu s kapilárou, diagnostiky a řízení experimentu. Experiment a simulace byly provedeny pro kapiláru o poloměru r0 = 1.5 mm, proud Imax = 22,6 kA, čvrt periodu T1/4 = 115 ns a počáteční tlak p0 od 0.57 do 3.9 mbar. Časově integrovaná spektra v oboru od 10 nm do 21 nm byla detekována BI XCCD kamerou pro tlak 1.2 mbar. Byly identifikovány spektrální čáry. Výsledky simulací byly porovnány s experimentálními údaji.
    Permanent Link: http://hdl.handle.net/11104/0131920

     
     
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