An initiative called Breakthrough Starshot wants to explore another star system using ultra-powerful laser beams and wafer-thin spaceships. It's a goal that sounds so fantastic, you'd be forgiven ...

It requires three laser beams — a pump beam ... Nakatsuji says that there is demand for SLMs with higher pixel counts and smaller devices that can be easily integrated with other equipment.

Most theoretical studies on "beam riders" for interstellar travel have focused on laser beams, which are composed of particles of light called photons. Notable examples include laser-powered ...

Knowledge of a laser beam's shape and output-power distribution is critical for optimizing laser performance. Neil Savage summarizes the latest beam-profiling products on the market. People using ...

A system like this was first published in 2006, built upon earlier work that only displayed pixels on a 2D plane. The device worked by taking an infrared Nd:YAG laser, and focusing the beam to an ...

For laser beam characterisation ... For comparison, first a standard industrial camera is used with a pixel size of 3.75 µm ...

and single-click compensation is also enabled for laser beam position as well as incident laser angle - a common cause of pixel shift by tuning wavelength. Saving time and effort, this auto ...

The electrons in the beam interact with the electrons bound to the metal atoms to create X-rays," he said. "At NIF, we use the high-power laser beam instead of an electron beam to make the X-rays ...

The HaluPix Duo features two distinct light sources: 441 RGB+Warm White LEDs that act as a vibrant pixel surface and 49 ultra ...