Megawatt structured light arrives with 3,070 optical vortices in one array

Optical vortices—light beams carrying orbital angular momentum (OAM)—are characterized by helical wavefronts and phase ...
IEEE

Parallel On-Chip Physical Random Number Generator Based on Self-Chaotic Dynamics of Free-Running Broad-Area VCSEL Array

Abstract: Random numbers, as a cornerstone in the interconnected digital world, are used in secure cryptographic protocols for commercial transactions, computing, and communications. Instead of the ...
Design And Reuse

Advancing In-Memory Computing: A Global Effort to Build More Efficient AI Hardware

Emerging non-volatile memory ( NVM) technologies are widely viewed as key enablers of IMC architectures. Among them, Resistive RAM (ReRAM) has attracted significant interest due to its combination of ...
IEEE

Wide-scan Ellipsoidal Luneburg Lens Antenna Fed by Parallel Non-uniform Squint Waveguide Array

Abstract: Luneburg lens antenna (LLA) has excellent multi-beam characteristics of high gain and low sidelobe level (SLL), but large volume limits its application in practical scenes. Existing efforts ...