Scientists have been all aflutter since several space-based detectors picked up a powerful gamma-ray burst (GRB) in October 2022—a burst so energetic that astronomers nicknamed it the BOAT (Brightest ...

A new class of laser emission technology enabling ultra-high color purity and continuous spectral tunability at low voltage ...

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 ...

An international research team has improved the performance of perovskite indoor photovoltaics by tuning the absorber bandgap ...

XES is an element-specific method primarily used to analyze the partially occupied electronic structure of materials. The technique is one of the photon-in-photon-out spectroscopies in which an ...

In this interview, industry expert Grant Cumming outlines PLQY fundamentals, comparing relative and absolute methods, key challenges like stray light and reabsorption, and future advances including ...

When we taught a class of first year chem/biochem majors about spectroscopy, we introduced them to it with a task. It was to dig through bins full of the things shown below (many of them 3D-printed ...