レーザーマイクロプローブによる発光分析
1968 年 16 巻 4 号 p. 151-157
詳細
1968 年 16 巻 4 号 p. 151-157
The applications of laser microprobe for the spectrochemical analysis were studied on some specimens. The Jarrell-Ash Laser Microprobe Model 45-604 was mounted on an optical bench with a Littrow type spectrograph.We have observed the laser effect on specimens and the characteristics of spectra resulted from laser fire with or without auxiliary spark excitation.
The intensities and the precision of the measured spectral line were investigated under some sparkconditions.The preparation of standard samples was studied and the analytical curves of Cu, Fe, Cr, Ag and Pb have been obtained.The laser microprobe has been successfully applied to various samples, archaeological analysis of old china, and a medical consideration on the tissues of cancerous andnormal prostates were carried out.
