Quantum networks, systems consisting of multiple connected nodes or devices that can transmit quantum information to one ...

Information security has become particularly crucial under the background of the big data era. Optical secret-sharing schemes encrypt information and physically divide it into different shares.

As one of the cutting-edge research areas in modern physics, space-based gravitational wave detection aims at capturing gravitational wave signals in the mHz frequency band. A key technological ...

Space-division multiplexing (SDM) is an advanced transmission strategy that harnesses spatial channels within optical fibres to dramatically increase data capacity beyond the single-mode limitations.

Optical Code Division Multiple Access (OCDMA) systems enable simultaneous transmission of multiple data streams over a shared optical medium by assigning each user a unique code sequence. Rather than ...

(A) A block diagram of a wave-division multiplexing optical neural network with a multiplexed neuron set structure. Neurons are encoded on different various wavelengths and input into the network. (B) ...

Engineers at the University of California, Los Angeles (UCLA) have announced a "major advance" in optical computing technology, which they say promises to enhance data processing and encryption. This ...

The explosive growth of data generated by artificial intelligence, cloud computing and modern digital infrastructure is ...

(Nanowerk News) Directly reconstructing the physical wavefront of objects in target scene for watched naturally by human eyes, holographic display is considered as one of ultimate display technology.