Terahertz scanner lets smartphones see through objects

UT Dallas electrical engineers have designed an imaging chip that could let mobile phones peer through walls, wood, plastics, paper and other objects. (VIDEO)

Researchers led by Kenneth O, director of the Texas Analog Center of Excellence and an electrical engineering professor, are using new microchip technology to see into the terahertz band of the electromagnetic spectrum, wavelengths that fall between microwave and infrared.

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Source: Txchnologist