Amplified spontaneous emission is a physical phenomenon that entails the amplification of the light spontaneously emitted by ...

The Biden administration last March finalized a rule to require carmakers to dramatically reduce carbon emissions beginning ...

If you look at a map of lightning near the Port of Singapore, you’ll notice an odd streak of intense lightning activity right ...

Newly achieved precise control over light emitted from incredibly tiny sources, a few nanometers in size, embedded in ...

A new publication from Opto-Electronic Sciences; DOI   10.29026/oes.2025.240028 , discusses eco-friendly quantum-dot ...

AT the Physical Society's Conference on Fundamental Particles, held at Cambridge in July 1946, we reported that a light charged particle is occasionally emitted in the fission of uranium by slow ...