思科发布一款量子芯片

Core Viewpoint - Cisco has developed a quantum network entanglement chip in collaboration with the University of California, Santa Barbara, aiming to enhance connectivity in the quantum era and leverage its role in internet infrastructure [2]. Group 1: Chip Features and Advantages - The entanglement chip operates at standard telecom wavelengths, allowing it to utilize existing fiber optic infrastructure for practical deployment [4]. - It functions as a micro-photonic integrated chip (PIC) at room temperature, making it suitable for scalable system deployment [4]. - The chip consumes less than 1mW of power, showcasing energy efficiency [4]. - Each output channel can produce 1 million high-fidelity entangled pairs, with a rate of up to 200 million entangled pairs per second [4]. Group 2: Strategic Directions - Cisco is building infrastructure for large-scale connectivity of quantum processors, enabling distributed quantum computing, quantum sensing, and optimization algorithms that could revolutionize drug development, materials science, and complex logistics [4]. - The principles of quantum networking are already providing direct benefits to classical systems through applications such as secure communication, precise time synchronization, decision signaling, and secure location verification [4].