frequency

FCC Threatens Fines for Illegal Use of Mobile Frequencies

A Pennsylvania man has been ordered to cease operating surveillance cameras that are interfering...

FCC Warns Against Radio Transmitter Modifications

The U.S. Federal Communications Commission (FCC) is sending a warning to enterprising electronics tinkerers...

Researchers Find Reducing Power to a Laser Could Increase Output

A new method to carefully restrict the power delivered to specific areas within a...

Light Detector Finds Terahertz Frequencies at Room Temperature

University of Maryland researchers have developed a new light detector that is capable of...

Hacker Demonstrates How Radio Waves Could Overload a GFCI

Hacker Maggie Jauregui was using a walkie-talkie at the same time she was blowing...

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Researchers Develop New Flexible Metamaterial Absorbers to Suppress EM Radiation

A team of Hanyang University researchers in South Korea have developed flexible, electromagnetic metamaterial absorbers to reduce radiation from electronic devices. These absorbers resemble tiny “snake-shaped” unit cells and have unique properties not found in nature.

‘Meta Mirror” Invented by University of Texas at Austin Researchers

A new thin-film, nonlinear metasurface was produced by Cockrell School of Engineering researchers that could improve the development of nonlinear laser systems.

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