DARPA's dynamic spectrum access radio technology is but one solution in the overall quest to increase electromagnetic spectrum efficiency-but it's considered state of the art. The DSA can be likened ...

Researchers at EPFL and Harvard University have engineered a chip that can convert between electromagnetic pulses in the ...

The breakthrough promises a revolution in science, allowing quantum scientists to probe ideas that are straight out of ...

SPhPs also concentrate electromagnetic energy in the mid-infrared (3 to 8 mm) up to the far-infrared (15 to 1000 mm) wavelength range. This property might make it possible to use them in applications ...