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Tag: metamaterials
LLNL/MIT team creates ultralight, ultrastiff metamaterials; possible applications for automotive and aerospace
2014-06-20 12:30:37| Green Car Congress
Tags: team
applications
automotive
creates
Highly Efficient Broadband Terahertz Radiation From Metamaterials
2014-01-22 00:56:24| rfglobalnet News Articles
Scientists at the U.S. Department of Energy's Ames Laboratory have demonstrated broadband terahertz (THz) wave generation using metamaterials.
Tags: highly
efficient
broadband
radiation
Modeling Metamaterials
2014-01-14 05:08:50| rfglobalnet News Articles
EPFL scientists have developed an innovative mathematical method to greatly improve computer modeling of metamaterials.
Tags: modeling
metamaterials
New invisibility cloak combines metamaterials and fancy electronics to be thinner, lighter, more invisible
2013-11-11 18:00:45| Extremetech
A researcher at the University of Texas at Austin has devised an invisibility cloak that could work over a broad range of frequencies, including visible light and microwaves. This is a significant upgrade from current invisibility cloaks that only cloak a very specific frequency -- say, a few hertz in the microwave band -- and, more importantly, actually make cloaked objects more visible to other frequencies. The UT Austin cloak would achieve this goal by being active and electrically powered, rather than dumb and passive like existing invisibility cloaks.
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electronics
invisible
combines
Future imaging tools could replace lenses with microwave-sensing metamaterials
2013-01-28 18:00:48| Extremetech
Conventional imaging systems typically use a lens to map an object onto a detector plane. They acquire information as pixels, or vectors, and perform software compression after the fact. With the adoption of ever higher pixel densities we will soon reach a point where this kind of strategy is just not going to cut it anymore. A new device that uses metamaterials and compressive sensing for optimal imaging has come to our rescue.
Tags: tools
future
replace
imaging