ABSTRACT A review of the methods of signal enhancement in laser-induced breakdown
spectroscopy (LIBS) is presented. Conventional LIBS suffers from disadvantages of low …

The existence of signal uncertainty remains the biggest obstacle in quantitative chemical
analysis of laser-induced breakdown spectroscopy (LIBS), in which the original signal …

Signal enhancements in laser-induced breakdown spectroscopy (LIBS) using external
microwave power are demonstrated in ambient air. Pulsed microwave at 2.45 GHz and of 1 …

Laser focusing geometry effects on plasma emissions in bulk water were investigated with
five focusing angles ranging from 11.9 to 35.4. Fast imaging and space-resolved …

Laser-induced breakdown spectroscopy (LIBS) is a promising multi-elemental analysis
technique and has the advantage of rapid measurement with minimal sample preparation …

Increasing sample temperature is an effective method for improving emission intensity of
laser-induced breakdown spectroscopy (LIBS). An increase in the sample temperature …

Background Laser-induced breakdown spectroscopy (LIBS) is a versatile analytical
technique for element determination in solids, liquids, and gases. However, LIBS suffers …

A dual-wavelength femtosecond double-pulse laser is used to induce the Cu plasma
spectroscopy in air. The laser wavelengths are a fundamental wavelength (800 nm) and a …

To improve the emission intensity of laser-induced breakdown spectroscopy (LIBS), laser-
induced plasmas with high temperatures are beneficial to the sensitivity of LIBS. However …

In femtosecond double-pulse laser-induced breakdown spectroscopy, collinear double-
pulse performance is investigated experimentally using various laser wavelength …