Journal Article10.1016/J.SAB.2006.09.003
Double pulse laser ablation and plasma: Laser induced breakdown spectroscopy signal enhancement
Valeri I. Babushok,Frank C. DeLucia,Jennifer L. Gottfried,Chase A. Munson,Andrzej W. Miziolek +4 more
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TL;DR: In this article, a review of recent results of the studies of double laser pulse plasma and ablation for laser induced breakdown spectroscopy applications is presented, where the authors demonstrate that the maximum effect is obtained at some optimum separation delay time between pulses, which depends on several factors, such as the target material, the energy level of excited states responsible for the emission, and the type of enhancement process considered.
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About: This article is published in Spectrochimica Acta Part B: Atomic Spectroscopy. The article was published on 01 Sep 2006. The article focuses on the topics: Laser ablation & Femtosecond pulse shaping.
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Citations
Laser induced breakdown spectroscopy with annular plasmas in vacuo: Stagnation and limits of detection
TL;DR: In this paper , the authors investigated the possible improvement of the limit of detection of laser-induced breakdown spectroscopy using the stagnation layer formed at the centre of an annular plasma, which was used to construct calibration curves.
2
Emission enhancement in laser-induced breakdown spectroscopy from sample heating with a continuous-wave diode laser
TL;DR: In this article , an energy-efficient technique to enhance the sensitivity of laser-induced breakdown spectroscopy technique is presented, which is based on applying the beam of a continuous wave (CW) diode laser into the spot where the focused beam of the Nd:YAG high-power laser induces the plasma.
2
Nanosecond laser-induced breakdown assisted by femtosecond laser pre-ionization in air: the effect on spatial resolution and continuous radiation
TL;DR: In this article, femtosecond-nanosecond dual-pulsed LIBS was used to reduce the breakdown threshold by 80%, and decay of continuous radiation was shortened.
2
Plasmadiagnostik und Quantifizierung für die laserinduzierte Plasmaspektroskopie
Sven Merk
- 21 Jan 2013
TL;DR: In this paper, new concepts for the calibration free analysis by laser induced breakdown spectroscopy (LIBS) and for plasma diagnostics on laser induced plasma have been developed using computer simulations of perfectly defined and entirely modifiable plasmas.
2
References
Laser Induced Breakdown Spectroscopy
TL;DR: Laser Induced Breakdown Spectroscopy (LIBS) is an analytical technique that is in its early stages of consolidation and is establishing its definitive niches among modern spectrometric techniques as discussed by the authors.
Chapter 12 – Laser-Induced Breakdown Spectroscopy: Advanced Analytical Technique
Chet R. Bhatt,Charles T. Ghany,Fang Y. Yueh,Jagdish P. Singh,Dustin L. McIntyre +4 more
- 01 Jan 2018
TL;DR: Laser induced breakdown spectroscopy (LIBS) as discussed by the authors is a technique where atoms and ions are primarily formed in their excited states as a result of interaction between a tightly focused laser beam and the material sample.
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Spectrochemical Analysis of Liquids Using the Laser Spark
TL;DR: In this article, a laser-generated spark was used to analyze liquids spectroscopically for elemental constituents, and limits of detection for Li, Na, K, Rb, Cs, Be, Mg, Ca, B, and Al were established with the use of a 10 Hz repetitive single spark (RSS).
451
Laser-induced breakdown spectroscopy of steel samples using multiple Q-switch Nd:YAG laser pulses
R. Sattmann,V. Sturm,R. Noll +2 more
TL;DR: In this article, double and multiple Q-switch Nd:YAG laser pulses are used to vaporize material from solid steel samples and to induce a plasma, and the material ablation of different pulse bursts, emission intensities of iron lines and electron temperatures and densities are determined.
326
A comparison of single and double pulse laser-induced breakdown spectroscopy of aluminum samples
TL;DR: In this article, a single and double pulse laser-induced breakdown spectroscopy (LIBS) was carried out on aluminum samples in air, with the aim to study possible dynamical mechanisms in different regimes.
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