Dual-laser-beam-induced breakdown spectroscopy of copper using simultaneous continuous wave CO(2) and Q-switched Nd:YAG lasers

Autor: Parviz Parvin, Mohammad Amin Bassam, Seyede Zahra Shoursheini, Batool Sajad
Rok vydání: 2009
Předmět:
Zdroj: Applied spectroscopy. 63(4)
ISSN: 0003-7028
Popis: In this work, we investigate the enhancement of Cu emission lines of a micro-plasma induced by a Nd:YAG laser due to the thermal effect of simultaneous irradiation by a continuous wave (CW) CO2 laser. The enhancement of the emission lines was achieved at a higher temperature with minimal distortion of the target when the focal point of the Nd:YAG laser was located approximately 1 mm away from the sample surface.
Databáze: OpenAIRE