... the new Omega EP (Extended Performance) laser facility at the Robert L. Sproull Center for ... a new set of four ultra-high-intensity laser beams that will unleash more than a petawatt—a million billion ...
... , lecturers point to their slides with laser pointers and surgeons carry out medical operations with laser beams. Nevertheless there are numerous unusual kinds of laser light that are still largely ...
... of metal balls and specially prepared light instead of a pachinko board.Researchers are pros at using laser beams to forcefully stop atoms in their tracks. But the effect demonstrated in the new ...
When lasers illuminate material it usually warms up. Therefore laser beams are, for example, used for cutting sheet steel, for welding or even as scalpels. But this effect can also be reversed...
... cutting sheet steel, for welding or even as scalpels. But this effect can also be reversed. When the frequency of the laser beam makes the irradiated material just not absorbing its light and slightly ...
MOSCOW, July 15 (UPI) -- Concertgoers at a music festival in Russia may have suffered permanent damage to their eyes because of laser beams, doctors said.
... just a few degrees in the vertical direction. The laser maintained a high output optical power ... communications. A very narrow angular spread of the laser beam can greatly reduce the complexity and cost ...
... time, live as it happens. The cutting edge laser technology has helped to attract £1.3 ... drug molecules can be detected as they glow under the laser beam of a highly sensitive microscope. This allows ...
... method is based on a technique called laser desorption mass spectroscopy. By focusing a laser beam on a spot less than one-hundredth the width of a pencil point, the researchers can knock microscopic ...
Transport Canada statistics regarding the number of reported incidents of lasers beam being pointed into the cockpits of airplanes have some Canadian pilots concerned the dangerous activity is ...
... an expensive ornament, diamonds are now of a sufficient size and quality to attract the eye of a team of physicists at Macquarie University, who are using them to develop a new more powerful laser.
... light to shine in an intense, narrow beam of a single, very pure color.
One way to produce a ... built unexpectedly emitted a second laser beam of slightly smaller wavelength than the main one. Further ...
... an amyloid specific dye called thioflavin T (ThT) to the tangles and then hit it with a laser beam to induce fluorescence. Surprisingly, they found that under the right conditions, the laser could ...
Laser beams can be used to push very small objects around, such as red blood cells. A new technique using only one beam could work on even smaller objects.
... more efficient, catalyze chemical reactions and generate tiny laser beams that would serve as light sources on optical computer chips.
But first, researchers want to know more ...
