UCF NanoTech Sample (IMAGE)
Caption
Images can be imprinted on top of the "plasmonic sandwich," and aspects of the holes, such as size and depth, help dictate which infrared band the image can be seen in. Without looking through an infrared camera tuned to the right band, the top of the device looks like a solid color, such as a yellow square, thanks to the unique properties that can be achieved with materials at the nanoscale.
Credit
University of Central Florida
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