Author : J. J. Camacho
Publisher : Novinka Books
ISBN 13 : 9781612095752
Total Pages : 0 pages
Book Rating : 4.0/5 (957 download)
Book Synopsis Spectroscopic Analysis of Chemical Species in Carbon Plasmas Induced by High-power IR CO2 Laser by : J. J. Camacho
Download or read book Spectroscopic Analysis of Chemical Species in Carbon Plasmas Induced by High-power IR CO2 Laser written by J. J. Camacho and published by Novinka Books. This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes certain fundamentals of laser-induced breakdown spectroscopy (LIBS) and the experimental results obtained from ultraviolet-visible-near infrared (UV-Vis-NIR) spectra induced by laser ablation of a graphite target. The characteristics of the spectral emission intensities from the different species have been investigated as functions of the ambient pressure, laser irradiance, delay time and distance from the target. Excitation, vibrational and rotational temperatures, as well as ionisation degree and electron number density for some species were estimated. Time-gated spectroscopic studies have allowed estimation of time-of-flight (TOF) and propagation velocities for various emission species.