Terahertz-controlling device is built

U.S. government scientists say they've built a device that can manipulate terahertz radiation, perhaps leading to new imaging and communications devices.

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<p><a href="http://www.physorg.com/news84474758.html">Terahertz-controlling device is built</a></p> <p>U.S. government scientists say they've built a device that can manipulate terahertz radiation, perhaps leading to new imaging and communications devices. </p>