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Optical sensors articles from across Nature Portfolio Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient ...

The communication between two legitimate peers in the presence of an external eavesdropper is studied from a physical-layer security perspective in the context of free-space optical (FSO) ...

Recently, the exponential growth of artificial intelligence (AI) requires further bandwidth enhancement and has pushed SerDes towards 200G/lane [1]. Linear-drive pluggable optics (LPO) without ...