Auflistung nach Schlagwort "Emission spectroscopy"

Sortiert nach: Sortierung: Ergebnisse:

  • Analysis of contaminated nuclear plant steel by laser-induced breakdown spectroscopy 
    Lang, Adam; Engelberg, Dirk; Smith, Nicholas T.; Trivedi, Divyesh; Horsfall, Owen; Banford, Anthony; Martin, Philip A.; Coffey, Paul; Bower, William R.; Walther, Clemens; Weiß, Martin; Bosco, Hauke; Jenkins, Alex; Law, Gareth T.W. (Amsterdam : Elsevier B.V., 2018)
    Laser Induced Breakdown Spectroscopy (LIBS) has the potential to allow direct, standoff measurement of contaminants on nuclear plant. Here, LIBS is evaluated as an analytical tool for measurement of Sr and Cs contamination ...
  • Modeling of photoluminescence in laser-based lighting systems 
    Chatzizyrli, Elisavet; Tinne, Nadine; Lachmayer, Roland; Neumann, Jörg; Kracht, Dietmar (Bellingham, Wash. : SPIE, 2017)
    The development of laser-based lighting systems has been the latest step towards a revolution in illumination technology brought about by solid-state lighting. Laser-activated remote phosphor systems produce white light ...
  • Simultaneous determination of δ11B and B/Ca ratio in marine biogenic carbonates at nanogram level 
    Kaczmarek, Karina; Horn, Ingo; Nehrke, Gernot; Bijma, Jelle (Amsterdam : Elsevier, 2015)
    In this study we introduce a new in situ technique which allows the determination of the boron isotopic composition and B/Ca ratios simultaneously at the nanogram level using a combination of optical emission spectroscopy ...
  • Strong-field double ionization of Ar below the recollision threshold 
    Liu, Yunquan; Tschuch, S.; Rudenko, A.; Dürr, M.; Siegel, M.; Morgner, Uwe; Moshammer, R.; Ullrich, J. (American Physical Society, 2008)
    Nonsequential double ionization of Ar by 45 fs laser pulses (800 nm) at (4-7)×1013W/cm2 was explored in fully differential measurements. Well below the field-modified recollision threshold we enter the multiphoton regime. ...
  • Ultrafast polychromatic ionization of dielectric solids 
    Jürgens, P.; Jupé, M.; Gyamfi, M.; Ristau, Detlev (Bellingham, WA : S P I E - International Society for Optical Engineering, 2016)
    The modeling of the laser-induced damage processes can be divided into thermal and electronic processes. Especially, electronic damage seems to be well understood. In corresponding models, the damage threshold is linked ...
  • Upconversion nanocrystal doped polymer fiber thermometer 
    Thiem, Jonas; Spelthann, Simon; Neumann, Laurie; Jakobs, Florian; Johannes, Hans-Hermann; Kowalsky, Wolfgang; Kracht, Dietmar; Neumann, Joerg; Ruehl, Axel; Ristau, Detlev (Basel : MDPI AG, 2020)
    In recent years, lanthanide-doped nanothermometers have been mainly used in thin films or dispersed in organic solvents. However, both approaches have disadvantages such as the short interaction lengths of the active ...