News tagged with femtosecond

Femtoseconds lasers help formation flying in space

The National Physical Laboratory (NPL) has helped to establish that femtosecond comb lasers can provide accurate measurement of absolute distance in formation flying space missions.

Physics / Optics & Photonics

created Oct 02, 2009 | popularity 3 / 5 (1) | comments 0

Laser Fusion and Exawatt Lasers

(PhysOrg.com) -- In the recent past, producing lasers with terawatt (a trillion watts) beams was impressive. Now petawatt (a thousand trillion watts, or 10^15 watts) lasers are the forefront of laser research. Some labs are ...

Physics / Optics & Photonics

created Oct 01, 2009 | popularity 4 / 5 (17) | comments 10

Laser technology creates new forms of metal and enhances aircraft performance

AFOSR-funded researchers at the University of Rochester are using laser light technology that will help the military create new forms of metal that may guide, attract and repel liquids and cool small electronic ...

Nanotechnology / Nanomaterials

created Jul 15, 2009 | popularity 4.4 / 5 (10) | comments 6

Scientists create metal that pumps liquid uphill

(PhysOrg.com) -- In nature, trees pull vast amounts of water from their roots up to their leaves hundreds of feet above the ground through capillary action, but now scientists at the University of Rochester ...

Physics / General Physics

created Jun 02, 2009 | popularity 4.5 / 5 (27) | comments 22

French physicists claim breakthrough in ultra-fast data access

French physicists said on Sunday they had used ultra-fast lasers that could accelerate storage and retrieval of data on hard discs by up to 100,000 times, pointing the way to a new generation of IT wizardry.

Physics / General Physics

created May 31, 2009 | popularity 4.4 / 5 (32) | comments 16

Regular Light Bulbs Made Super-Efficient with Ultra-Fast Laser

(PhysOrg.com) -- An ultra-powerful laser can turn regular incandescent light bulbs into power-sippers, say optics researchers at the University of Rochester. The process could make a light as bright as a 100-watt ...

Physics / Optics & Photonics

created May 29, 2009 | popularity 4.4 / 5 (42) | comments 23

Polarizers may enhance remote chemical detection

Chemists can analyze the composition of a suspected bomb -- without actually touching and possibly detonating it -- using a technique called laser-induced breakdown spectroscopy, or LIBS. The tool is also commonly used for ...

Chemistry / Analytical Chemistry

created Mar 11, 2009 | popularity 5 / 5 (1) | comments 0


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