资讯

The unique capabilities offered by photonics for processing ultrawide-bandwidth, high-frequency microwave signals make it a promising alternative for wideband microwave signal processing.
Microwave photonics is the practical application ... The device shows efficient, direct millimeter-wave to optical signal conversion over a wide frequency range and thus demonstrates the potential ...
The researchers have shown that the setup can amply the signal by a factor of up to 1,000. It could be used to receive data from spacecraft but also from microwave-emitting sources such as pulsars ...
With nothing more complex than a germanium point-contact diode and an oscilloscope, you can quickly, easily, and cheaply resolve microwave signals, as we are shown with a 2.4GHz wireless mouse.
This cutting-edge platform combines active and passive microwave signals to offer potentially accurate simulations of soil ...
Applied physicists at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have created a photon ...
Quantum communication requires networks of quantum processors connected through low-loss, low-noise channels to share entangled states. Superconducting ...
He had done his PhD on using masers (microwave amplification by stimulated emission of radiation) to amplify and measure radio signals from the spaces between galaxies. He knew the Holmdel antenna ...