PAPERS

1. Numerical study on peak current in pulsemodulated radio-frequency discharges with atmospheric helium–oxygen admixtures
2. Argon plume transition from a hollow swell to a diffuse swell with increasing amplitude of a trapezoidal voltage
3. Effect of rotating liquid samples on dynamic propagation and aqueous activation of a helium plasma jet
4. Wideband radar cross-section reduction using plasma-based checkerboard metasurface
5. A simple derivative spectrophotometric method for simultaneously detecting nitrate and nitrite in plasma treated water
6. A novel fault current limiter topology design based on liquid metal current limiter
7. Analysis of non-ionized substance losses in experiments on plasma mass separation

EDITORIAL

1. A new stage of the Asian laser-induced breakdown spectroscopy community

SPECIAL ISSUE ARTICLES

1. Image-based plasma morphology determination and LIBS spectra correction in combustion environments
2. Rapid identification of volatile organic compounds and their isomers in the atmosphere
3. Fast identification of mural pigments at Mogao Grottoes using a LIBS-based spectral matching algorithm
4. Aqueous ruthenium detection by microwaveassisted laser-induced breakdown spectroscopy
5. Effect of lens-to-sample distance on spatial uniformity and emission spectrum of flat-top laser-induced plasma
6. Quantitative analysis of the main components in ceramic raw materials based on the desktop LIBS analyzer
7. Elemental and proximate analysis of coal by x-ray fluorescence assisted laser-induced breakdown spectroscopy
8. Improved sensitivity on detection of Cu and Cr in liquids using glow discharge technology assisted with LIBS
9. Classification of steel based on laserinduced breakdown spectroscopy combined with restricted Boltzmann machine and support vector machine