Front Cover: One-Way Network Nonlocality of Continuous Variable Entangled Networks (Adv. Quantum Technol. 8/2025)

Abstract

In article number 2500147, Da Zhang, Ming-Xing Luo, and co-workers demonstrate a metropolitan quantum network enabled by continuous-variable entanglement, symbolized by jellyfish and octopuses as communication nodes. Such networks enable high-speed, secure communication. The research presents an all-optical verification to validate quantum links. The vibrant scene reflects the dynamic, interconnected nature of quantum information transfer, bridging theory and practical applications for next-gen internet.