Since the invention of the laser, the variety of lasers and their uses have grown at a phenomenal rate. Scientists and engineers have at their disposal an enormous array of sophisticated laser ...

Helium-neon lasers at 633 nm are still widely used in interferometers and, stabilized to iodine, serve as secondary frequency standards for the practical realisation of the meter [1]. However, the ...

Netflix added a full slate of Alfred Hitchcock movies to its library in June, including “Vertigo,” “Rear Window,” and “The ...

There are so many exciting things to do in July in Doha — and we've rounded up 18 fab ideas of things you can't miss out on ...

Angry Demon Studio shares how it crafted the high-speed mayhem, dark humor, and combo-driven combat of Gori: Cuddly Carnage.

“There are so many nonlinear technologies and phenomena that the laser community uses now, but very few of those have dared to have been tried with hard X-rays,” Bergmann says. “Hard X-rays are very ...

In this work, a spectrally selective optical element is introduced based on a 2-D guided mode resonance filter (GMRF) as an external feedback element. The GMRF was designed to provide a highly ...