Scientists have unlocked a revolutionary way to generate proton beams using high-powered lasers and a simple stream of water.

DC-area residents living along the river might have caught a glimpse of the latest step in the response effort overnight Friday: A green laser projected over the surface of the water. As of Thursday ...

It’s likely some-thing with a positive association—like the phrase “see the light,” for example, or the proverbial lightbulb that appears above a cartoon ... money. Beam me up. One of the most ...

Rafael presented its Lite Beam and Iron Beam high-energy lasers (HELs) at Defence iQ's International Armoured Vehicles (IAV) 2025 conference held in Farnborough, UK, from 21 to 23 January.

At the frontier between plasmas and accelerators, novel ultrashort X-ray sources are produced using electrons accelerated in laser and electron beam wakefields. Based on radiation from moving ...

This new type of laser emits a green laser beam consisting of short light pulses. For now, this is mainly a scientific breakthrough, but with future development the laser could potentially be ...

Figure 1B shows the measurement structure of using an additional laser to generate a reference laser beam and beating with the tested laser. The photodetector (PD) receives the mixed signal and ...