Scientists have managed for the first time to create a unidirectional device that significantly increases the quality of a special class of transmitted signals in optical communications: optical ...
With respect to high-speed trains, a significant proportion of interior noise is caused by high-frequency vibrations, which are generated at the wheel-rail contact and transmitted through the ...
Scientists at the Max Planck Institute for the Science of Light have managed for the first time to create a unidirectional device that significantly increases the quality of a special class of ...
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