Duan, Y. X.
Laser-induced breakdown spectroscopy; Instrument; Review;IN-SITU ANALYSIS; INDUCED PLASMA; QUANTITATIVE-ANALYSIS; MICROCHIP-LASER; SPECTROCHEMICAL ANALYSIS; GEOLOGICAL SAMPLES; RAMAN-SPECTROSCOPY; MATRIX CONVERSION; RAPID DETECTION; LIBS SYSTEM
Laser-induced breakdown spectroscopy (LIBS) has become a very attractive technique in the field of chemical analysis. The technique utilizes a laser focused on a small spot to create a micro-plasma on the sample surface. In recent years, LIBS is a frontier analysis technique in spectrometric analysis, with the advantages such as real-time, online and non-contact analysis. The research and development of various instruments based on this technology has attracted great attention of analysts. In this article, we reviewed the research progress of LIBS instrument from aspects of the components and field equipment in recent years, including portable LIBS, handheld LIBS and remote LIBS.