(Phys.org) —Joshua Hadler and colleagues in PML's Quantum Electronics and Photonics Division have devised a simple, accurate measurement system that can help law enforcement cope with a growing threat to aviation: laser ...
Engineering
Jan 15, 2014
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Using a low-cost apparatus designed to quickly and accurately measure the properties of handheld laser devices, National Institute of Standards and Technology (NIST) researchers tested 122 laser pointers and found that nearly ...
General Physics
Mar 20, 2013
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(Phys.org) —Alloys like bronze and steel have been transformational for centuries, yielding top-of-the-line machines necessary for industry. As scientists move toward nanotechnology, however, the focus has shifted toward ...
Nanomaterials
May 14, 2013
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A multicolor laser pointer you can use to change the color of the laser with a button click—similar to a multicolor ballpoint pen—is one step closer to reality thanks to a new tiny synthetic material made at Sandia National ...
Optics & Photonics
Jun 28, 2018
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30
A total lunar eclipse provided a spectacular celestial show as it unfolded Sunday night into early Monday in the Americas.
Space Exploration
May 16, 2022
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51
Terahertz (THz) radiation is a bit like a treasure chest that resists being opened fully. Residing in the electromagnetic spectrum between the infrared and microwave regions, THz radiation combines a range of properties that ...
Optics & Photonics
Jul 10, 2019
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Most people are familiar with optical lasers through their experience with laser pointers. But what about a laser made from sound waves?
Optics & Photonics
May 17, 2019
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7
For anyone working in the aviation industry or who has travelled on a plane, the news that a Virgin Atlantic flight had to turn back to London Heathrow after one of the pilots suffered an eye injury due to a laser pointer ...
Other
Feb 18, 2016
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VTT Technical Research Centre of Finland and Thales Alenia Space Italy have developed a prototype system allowing remote experts to project their instructions directly on to the equipment being used by on-site personnel. ...
Engineering
Aug 26, 2013
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Ever been stuck late at the office while your furry friend is home alone, and wished you could give Fido or Fluffy a quick ring or text to check in?
Consumer & Gadgets
May 5, 2016
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