[PDF] Top 20 Determination of plasma properties by using laser induced breakdown spectroscopy

... such as laser intrinsic properties which include the wavelength, energy, pulse duration and shot-to-shot energy fluctuation. In measurement strategies there are delay time, integration time gate, emission ... See full document

... out using Laser Induced Breakdown Spectroscopy ...nm laser radiations from a Nd:YAG laser at an irradiance of ...Quantitative determination of the elemental ... See full document

... Quantitative Determination of Wear Metals in Engine Oils Using Laser- Induced Breakdown Spectroscopy: A Comparison Between Liquid Jets and Static ... See full document

... the plasma plumes was collected, at 90° to the direction of plume propagation, using a 2 meter long Roper Scientific optical fiber (transmission range: 190 – 1100 ...captured using the 2400 grooves ... See full document

... model using the whole spectra can’t obtain the most robust ...problem using LIBS technique is how to select the representative spectral lines from whole spectra of LIBS data, and establish the identifying ... See full document

... Keeping in view the above mentioned harmful effects of these metals, there is a need for rapid and precise determination of these metals in the environment. The interest for the development of new analytical ... See full document

... Nunes L. C., Braga, J. W. B., Trevizan, L. C., Souza, P. F., Carvalho, G. G. A., Junior, D. S., Poppi, R. J. and Krug, F. J. (2010). Optimization and Validation of a LIBS Method for the Determination of Macro and ... See full document

... hand-held laser-induced breakdown spectroscopy device was used to acquire spectral emission data from laser-induced plasmas created on the surface of cerium-gallium alloy samples ... See full document

... [8] Varão, T., Filippe, J.M., Milori, D.M.B.P., Ferreira, E.J., Gomes-Neto, J.A. and Fer- reira, E.C. (2014) Correlações Entre O Conteúdo De Nea Qualidade Do Café Através Do Monitoramento De Linhas De N Por ... See full document

... LIBS spectra have a small number of representative C signals that are intense and have high transition proba- bilities; in the case of the soil matrix, the most intense spectral lines suffer from interference caused by ... See full document

... by using two different ...by using 1064 nm laser wavelength. The plasma electron temperature was increase when the radial length ...the plasma electron temperature of neutral atom was ... See full document

... Nd:YAG laser (New Wave Research, Tempest 10) emitting a pulse with a wavelength of 1,064 nm and a pulse duration of 4 ...the laser was focused on the surface of the lumber by a plane convex lens whose focal ... See full document

... application laser induced breakdown spectroscopy (LIBS) to the deep-ocean environment and to operation on a deep-ocean ...by using 532 nm excitation and a 180˚ collection geometry, ... See full document

... Laser-induced breakdown spectroscopy (LIBS) is a plasma-based method of atomic emission spectroscopy (AES) that uses instrumentation similar to that used by other AES methods ... See full document

... Recently, Laser-Induced Breakdown Spectroscopy (LIBS) technique has been applied to various industrial fields [1]-[7] because of the fast response, high sensitivity, real-time and non-contact ... See full document

... by using the method of internal standard, because it has been indicated in the previous work that this method can compensate the variations in the spectral line intensity due to the changes in the sample ... See full document

... Laser-induced breakdown spectroscopy (LIBS) is a direct and versatile analytical technique that performs the elemental composition analysis based on optical emission produced by laser ... See full document

... the plasma temperature and the electron density of ferrous metal at different wavelength in air at atmospheric ...Nd:YAG laser is used as a laser source at 1064 nm fundamental ...is using ... See full document

... Laser Induced Breakdown Spectroscopy (LIBS) is a variant of Optical Emission Spectroscopy ...of using a powerful laser to generate plasma by producing ... See full document

... nanosecond laser. The plasma temperatures were determined using the Boltzmann plot method while the electron densities were determined from the Stark broad- ening of the Si-line at ...the ... See full document