Analytical spectroscopy methods have shown many possible uses for nuclear material
diagnostics and measurements in recent studies. In particular, the application potential for …

Thermal conversion, such as combustion, is the basic utilization of fuel energy. In-situ
detection of key parameters (eg, components of fuel and combustion products, temperature …

Laser-induced breakdown spectroscopy (LIBS) has been widely employed in various flames
to determine local element compositions. Compared with other laser-based measurement …

This study employed Laser-induced breakdown spectroscopy (LIBS) to measure the fuel-
oxidizer ratio (FOR) of ammonia combustion with oxygen-enriched air and pure oxygen …

Laser-induced plasmas experience Stark broadening and shifts of spectral lines carrying
spectral signatures of plasma properties. In this paper, we report time-resolved Stark …

The utilization of machine learning techniques has become commonplace in the analysis of
optical emission spectra. These methods are often limited to variants of principal …

We present the first reported quantification of trace elements in plutonium via a portable
laser-induced breakdown spectroscopy (LIBS) device and demonstrate the use of …

A new technique is developed for reconstructing the temperature and species-concentration
fields by employing tunable diode laser absorption spectroscopy (TDLAS) and laser …

Time-gated picosecond laser-induced breakdown spectroscopy (ps-LIBS) for the
determination of local equivalence ratios in atmospheric-pressure adiabatic methane–air …

Combustion diagnostic techniques based on laser-induced plasmas have recently
demonstrated their capabilities in the simultaneous measurement of mixture fraction and …