A. V. Bulanov, I. G. Nagornyi, E. V. Sosedko, “A study of the spectral characteristics of two-pulse laser-induced breakdown of aqueous solutions of MnCl<nobr>$_2$</nobr> in an ultrasound field”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 2021, Volume 47, Issue 5,Pages <nobr>12

This article is cited in 2 papers

A study of the spectral characteristics of two-pulse laser-induced breakdown of aqueous solutions of MnCl$_2$ in an ultrasound field

A. V. Bulanov^ab, I. G. Nagornyi^bc, E. V. Sosedko^a

^a V. I. Il'ichev Pacific Oceanological Institute, Far Eastern Branch of RAS, Vladivostok
^b Far Eastern Federal University, Vladivostok
^c Institute for Automation and Control Processes, Far Eastern Branch of the Russian Academy of Sciences, Vladivostok

Abstract: The results of studying the spectra of optical breakdown plasma under two-pulse and single-pulse excitation in an ultrasound field are reported. It is shown that the efficiency of using ultrasound for recording the trace concentrations of chemical elements in a liquid under one-pulse excitation of the liquid is comparable to the efficiency under a two-pulse optical breakdown.

Keywords: optical breakdown, laser-induced breakdown spectroscopy, spectral lines, optoacoustic effects, ultrasound.

Received: 26.10.2020
Revised: 13.11.2020
Accepted: 17.11.2020

DOI: 10.21883/PJTF.2021.05.50669.18598