Physicists at the University of Warsaw have generated a miniature “laser tornado” inside nanoscale structures by engineering a synthetic magnetic field for photons. The work, announced in March 2026, ...

For the first time, researchers have shown that 3D-printed polymer-based micro-optics can withstand the heat and power levels that occur inside a laser. The advance enables inexpensive, compact, and ...

Glass materials are widely used in optical and optoelectronic devices due to their low cost and excellent mechanical and optical properties. Among them, glass concave/convex linear structures with ...

Scientists have demonstrated a remarkable new antenna that resembles a lightsaber, using a laser to create a tunable beam of plasma capable of transmitting radio waves. The technology could ...

Add Yahoo as a preferred source to see more of our stories on Google. Ciprian Dumitrache, an assistant professor in mechanical engineering, works with doctoral student Mozhdeh Hooshyar in the laser ...

For the first time, researchers have shown that 3D-printed polymer-based micro-optics can withstand the heat and power levels that occur inside a laser. The advance enables inexpensive, compact, and ...