Light-powered 3-D printer creates terahertz lens
Chicago IL (SPX) May 02, 2016 -
From visible light to radio waves, most people are familiar with the different sections of the electromagnetic spectrum. But one wavelength is often forgotten, little understood, and, until recently, rarely studied. It's called terahertz, and it has important applications in imaging and communications.
"Terahertz is somewhat of a gap between microwaves and infrared," said Northwestern Univ ...
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