Electron number density and temperature measurements in laser produced brass plasma A. A. Shaltout, N. Y. Mostafa, M. S. Abdel-Aal and H. A. Shaban Eur. Phys. J. Appl. Phys., 50 1 (2010) 11003 Published online: 26 February 2010 DOI: 10.1051/epjap/2010029