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Laser

Thermometer made of light is claimed accurate to 30 billionths of a degree  (Image: Dr. Ja...

By exploiting the difference between the speed of two different beams of colored light when traveling through a heated crystalline disk, University of Adelaide researchers claim to have produced the world's most sensitive thermometer – with an accuracy of 30 billionths of a degree.  Read More

Researchers at the University of California, Berkeley, have devised a method of using ligh...

The trouble with existing 3D imaging technology is that – at the consumer level, at least – it tends to struggle with distances beyond a few feet. Put even a third of the width of a basketball court between yourself and a Microsoft Kinect sensor, for instance, and it won't pick up your movements at all. Researchers at the University of California, Berkeley, claim to have developed a Lidar (light radar)-based system that can remotely sense objects across distances as long as 30 feet (10 m), which could have widespread benefits in fields as diverse as entertainment, transportation, robotics, and mobile phones.  Read More

Lasers could dramatically shrink the size and cost of particle accelerators such as the LH...

Particle accelerators like the Large Hadron Collider (LHC) are wonders of modern engineering and vending machines for Nobel prizes, but they’re also large – as indicated by the LHC's name – and costly. A new theoretical study by the Lawrence Berkeley National Laboratory's Berkeley Lab Laser Accelerator (BELLA) Center suggests how lasers could dramatically shrink the size and cost of particle accelerator. If the models hold true, it could remove a significant bottleneck from physics research and open up such machines to industrial and medical applications.  Read More

New research indicates that it may one day be possible for us to regrow teeth ... with som...

Ranking among the X-Men probably isn't all that it's cracked up to be, but who wouldn't want their uncanny ability to regenerate lost bone or tissue? New research into tooth repair and stem cell biology, from a cross-institution team led by David Mooney of Harvard's Wyss Institute, may bring such regeneration one step closer to reality – or at the very least, give us hope that we can throw away those nasty dentures.  Read More

Researchers at Imperial College London have devised a method of achieving light to matter ...

In what could be a landmark moment in the history of science, physicists working at the Blackett Physics Laboratory in Imperial College London have designed an experiment to validate one of the most tantalizing hypotheses in quantum electrodynamics: the theory that matter could be created using nothing more than pure light.  Read More

Fraunhofer's thermic-piezoelectric deformable mirror could be applied in high-powered lase...

One cinematic cliché we've all seen is when the hero deflects the villain's dastardly laser beam with a hastily snatched hand mirror, sending it back at his adversary. Physics, ever the wet blanket, says that this is a highly improbable scenario. Focusing high-powered lasers isn't easy. A powerful laser distorts the mirror, throwing the beam off and spreading it out uselessly. To combat this, Fraunhofer is developing a lens that can deform itself to compensate for heating and other distortion factors to keep lasers focused on target.  Read More

The all-new Audi R8 LMX is one of the first car designs in the world to use laser high bea...

Audi has revealed the all-new R8 LMX, the most powerful road-going variant of its super sports car. More interesting than its extra 20 ponies is the set of laser eyes staring at the road ahead. The R8 LMX edges out the BMW i8 to the title of world's first production car equipped with standard laser lighting.  Read More

The Lockheed Martin ADAM laser system burns through the hull of a military-grade boat

Lockheed Martin’s ADAM (Area Defense Anti-Munitions) High Energy Laser (HEL) system is part of a growing breed of high-energy weapons being developed for the armed forces of the near future. Having previously demonstrated its ability to track, target, and destroy rockets at high speed and at distances of up to 2 km (1.2 miles), the versatility of the ADAM system has been further established by taking aim at waterborne targets, successfully disabling a military-grade boat in a test on May 7 in the Pacific Ocean.  Read More

Kittyo lets a cat's owner play with their pet while not home

We've seen lots of technologies that keep pets entertained while the owner is either not around or too busy to give the animal the attention is deserves. One of the latest is Kittyo, a laser-packing plaything will allow owners to play with their pets even when they're not home.  Read More

The high brightness HIGHlite LASER WUXGA 3D projector from DPI

Digital Projection International (DPI) has announced the forthcoming release of what's claimed to be the first production high-brightness laser projector in the world. The low maintenance HIGHlite LASER WUXGA 3D delivers 10,000 lumens from a stable solid state illumination system rated for over 20,000 hours, which negates the need for regular lamp replacement cycles.  Read More

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