In a study published in Optics Express, a research group led by Prof. Fu Yuxi from Xi'an Institute of Optics and Precision ...

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 ...

In a paper published earlier this month in Physical Review Letters, a team of physicists led by Jonathan Richardson of the ...

To put it as simply as possible, 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 ...

Three-time Burari MLA Sanjeev Jha from the Aam Aadmi Party is eyeing a fourth consecutive term. However, voters are frustrated with the slow pace of development—broken roads, clogged sewage, and poor ...

The HP LaserJet M209d is a sterling value among low-cost, print-only mono laser printers. (If you're considering an inkjet but print only occasionally, it's a tempting alternative.) Its paper ...

The best laser printers on the market are those that reliably deliver pages of high quality at lower printing costs than the competition, without causing you headaches. I know because my team ...

Jenna Owen, left, and Vic Zerbst as Nicole and Greta in Optics.Credit: ABC Zerbst is Greta Goldman and Owen is Nicole Kidman (no, it’s never explained), juniors at prestige PR firm Fritz ...

answers are starting to emerge regarding how the cost-cutting agency will operate -- but government watchdog groups say the agency's purported scope and its level of transparency raise even more ...

The Sig Sauer ECHO SV50-LRF 2-16X50 thermal sight is 10 inches long and can also capture photos, video, and audio, but it comes with an integral 1000-yard laser rangefinder. It’s also BDX 2.0 ...

For precision, speed, and fine-detail, only the best laser engraver will make the cut. I tested out a range of laser engraving machines, and these are my top-rated recommendations for crafters ...