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

Reacting flows and plasmas are prevalent in a wide array of systems involving defense,
commercial, space, energy, medical, and consumer products. Understanding the complex …

An optically accessible pre-chamber setup was used to investigate the ignition occurrence
and early flame propagation in methane/air mixtures at density conditions relevant to engine …

Two-dimensional (2D) Raman scattering at 10 kHz in non-reacting flow mixtures is
demonstrated by employing a burst-mode laser with a long-duration pulse of about 70 ns …

Abstract Quantitative, one-dimensional (1D), single-laser-shot, fuel–air ratio (FAR)
measurements in both laminar and turbulent methane–air flames were conducted using time …

Based on previous soot studies, this paper proposes a new method to quantify the evolution
of the soot generation mechanism in flames. The soot distribution in inverse diffusion flame …

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 …

Laser-induced breakdown spectroscopy (LIBS) evaluates the emission spectra of ions,
radicals, and atoms generated from the breakdown of molecules by the incident laser; …