Nonthermal and thermal plasmas are used in the industrial, engineering, medical, and research industries. Plasma composition is an important parameter in any plasma process. Using optical emission ...

An international team of researchers came closer to unraveling the complicated optical response of wide-bandgap semiconductor multiple quantum wells and how atomic-scale lattice vibration can generate ...

Steel wire is used in demanding, safety-critical applications. This article details the development of OES technology to ensure tough wire specifications are met. At first glance, steel wire appears ...

Transitions between different electronic energy levels in elements occur at unique energies and intensities, giving each element a distinctive emission spectrum. When the energy of an incident photon ...

A recent article published in the journal Nature Communications demonstrates time-resolved fluorescence spectroscopy using entangled photon pairs from a continuous-wave laser, replacing ultrafast ...