News tagged with beam

A new subdetector for LHC's ATLAS

Closest to the beam pipe where particle collisions will occur in the very heart of ATLAS, a new subdetector – the Insertable B-Layer – was recently put in place. The IBL team had been developing and practicing the insertion ...

dateMay 22, 2014 in General Physics
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Deformable mirror corrects errors

Very high power is needed to cut or weld using a laser beam. But this creates its own problem: the beam's energy deforms the mirrors that are focusing it to a point. When this happens, the beam expands and loses intensity. ...

dateMay 14, 2014 in Optics & Photonics
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Getting the right spin

Rotary sensors can help determine the position of a moveable body in relation to an axis. They are essential to the smooth running of car engines in the automotive industry, for example. Fraunhofer researchers have developed ...

dateMay 14, 2014 in Engineering
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Researchers build acoustic tractor beam

(Phys.org) —A team of researchers with members from the U.K., Scotland and the U.S. has built a functioning acoustic tractor beam in a lab—one that is able to pull objects of centimeter size. In their paper published ...

dateMay 08, 2014 in General Physics report
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