SPECTROSCOPIC ANALYSIS OF MAGNESIUM OXIDE PLASMA PRODUCED BY LASER

Abstract

My proceding prepared magnesium oxide nanoparticles using pulsed laser deposition in an air environment. At which deposition of pure Mg and MgO powders prepared as bult with thickness 1 cm under pressure 6 ton and Using a Q-switched Nd: YAG laser with a wavelength of 9nsec of 1064 nm, the influence of energy laser on size material of particle as well as optical characteristics and surface morphology as a result of laser pulses were examined.The absorption spectra of MgO exhibited a redshift in UV-visible measurements. X-ray diffraction (XRD) investigation showed the Mg metal powder percentage purities. The properties of plasma are studied using optical emission spectroscopy (OES).