By Reinhard Noll
ISBN-10: 3642206689
ISBN-13: 9783642206689
This publication is a complete resource of the basics, strategy parameters, instrumental elements and functions of laser-induced breakdown spectroscopy (LIBS). The impact of a number of pulses on fabric ablation, plasma dynamics and plasma emission is gifted. A heuristic plasma modeling permits to simulate advanced experimental plasma spectra. those tools and findings shape the root for various functions to accomplish quantitative multi-element research with LIBS. those software potentials of LIBS have particularly boosted within the final years starting from bulk research of metal alloys and non-conducting fabrics, through spatially resolved research and intensity profiling overlaying measuring gadgets in all actual states: gaseous, liquid and reliable. committed chapters current LIBS investigations for those initiatives with distinctive emphasis at the methodical and instrumental techniques in addition to the optimization suggestions for a quantitative research. standards, strategies, layout and attribute beneficial properties of LIBS tools are defined masking laboratory structures, inspections structures for in-line strategy keep watch over, cellular platforms and distant structures. cutting-edge business purposes of LIBS platforms are provided demonstrating the advantages of inline technique keep watch over for greater approach guiding and caliber coverage purposes.
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Extra resources for Laser-Induced Breakdown Spectroscopy: Fundamentals and Applications
Example text
Stockhaus, K. Niemax, R. Hergenr¨oder, Depth profiling of multi-layer samples using femtosecond laser ablation. J. Anal. At. Spectrom. 38. S. Nolte, C. Momma, G. Kamlage, A. Ostendorf, C. Fallnich, F. von Alvensleben, H. Welling, Polarization effects in ultrashort-pulse laser drilling. Appl. Phys. 39. B. Salle, O. Gobert, P. Meynadier, M. Perdrix, G. Petite, A. Semerok, Femtosecond and picosecond laser microablation: ablation efficiency and laser microplasma expansion. Appl. Phys. 40. R. Noll, Terms and notations for laser-induced breakdown spectroscopy.
Noll, R. Buchholz, J. Worringer, Laser identifies steel grades. 13. H. Sattler, Metallschrotte nach Analyse automatisch sortieren. 14. R. Noll, V. Sturm, L. Peter, I. Whiteside, Analysis using lasers. 15. 16. R. Sattmann, V. Sturm, R. Noll, Laser-induced breakdown spectroscopy of steel samples using multiple Q-switch Nd:YAG laser pulses. J. Phys. D Appl. Phys. 17. M. J. Laserna, Atomic emission spectroscopy of laser-induced plasmas generated with an annular-shaped laser beam. J. Anal. At. Spectrom.
High spatial resolution is especially of interest for scanning microanalysis with LIBS, see Chap. 15. The achievable lateral spatial resolution with LIBS is determined by the size of the produced laser craters within the material. The crater diameter depends not only on the laser focus diameter but also on the heat affected zone and therewith on the thermal diffusivity and on the laser pulse duration, cf. Sect. 3. 2). A shorter laser pulse duration will lead to a decreased heat penetration depth and hence to a smaller crater radius.
Laser-Induced Breakdown Spectroscopy: Fundamentals and Applications by Reinhard Noll
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