A basic sketch of a holographic ... a holographic sight uses a laser and mirrors to project a hologram (the reticle) for the shooter’s eye without using the front glass. A red dot uses an LED emitter ...

The US Navy is helping to eliminate the need for a human operator to counter drone swarm attacks. An effort led by the Naval Postgraduate School (NPS) used AI to make laser weapons better able to ...

Scientists have developed a method for generating fast, bright proton beams using a high-repetition-rate laser-plasma ...

It looks like a laser is slicing the Moon in half, but it’s actually a high-tech tool used to improve telescope clarity. The ...

Caltech scientists are developing laser-driven lightsails that could push spacecraft beyond our solar system. Their research ...

TAU Systems is developing laser-plasma accelerators to simulate cosmic rays and accelerate testing of electronics for deep ...

Scientists at SLAC National Accelerator Laboratory have achieved a significant milestone in laser-plasma accelerator ...

There are wireless computer mice, touchpads, TV remotes, and laser pointers … and then there's the Xring D13. It combines all of those tools in one wireless device, which could be yours for US$109.

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 ...

Beans (Phaseolus vulgaris L.) are the most widely consumed legumes worldwide. They are highly nutritious plant foods rich in protein, fiber, vitamins, and minerals. The Recommended Dietary ...

This versatile puree can be a crowd-pleasing appetizer or add texture and dimension to a plate when used as a base for protein or cooked vegetables. The secret to this white bean puree is a ...

in free-space laser communication based on the shape of a laser beam spot on a flat surface. Two methods are introduced: one where ellipses are fitted to the intensity contour of the beam spot, and ...