• DocumentCode
    3191909
  • Title

    A laser ablation mass spectrometer for planetary exploration

  • Author

    Benz, W. ; Wurz, P.

  • fYear
    2003
  • fDate
    22-27 June 2003
  • Firstpage
    447
  • Abstract
    Using a commercially available diode pumped Nd:YAG microchip laser (λ = 1064 nm, 12 μJ, 0.6 ns, ∼7 kHz repetition rate) positioned outside the test vacuum chamber and focused to a 20 μm spot on the target using a 24 mm doublet lens, mass spectra from several metals, mineral glasses, mineral standards and meteorites are obtained.
  • Keywords
    astronomical instruments; laser ablation; lenses; mass spectra; mass spectrometers; microchip lasers; optical pumping; 0.6 ns; 1064 nm; 12 muJ; 20 mum; YAG:Nd; YAl5O12:Nd; diode pumped Nd:YAG microchip laser; doublet lens; laser ablation mass spectrometer; planetary exploration; Diodes; Glass; Laser ablation; Laser excitation; Lenses; Mass spectroscopy; Microchip lasers; Minerals; Pump lasers; Testing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Quantum Electronics Conference, 2003. EQEC '03. European
  • Print_ISBN
    0-7803-7733-8
  • Type

    conf

  • DOI
    10.1109/EQEC.2003.1314305
  • Filename
    1314305