Cryo-CMOS Circuits and Systems for Scalable Quantum Computing

📋 论文概要

本文针对可扩展量子计算的需求，提出了低温CMOS（Cryo-CMOS）电路与系统设计方案。通过将CMOS电路与量子比特在低温环境下集成，解决了量子计算系统在可扩展性和功耗方面的关键挑战。

💡 主要创新点

• 提出将CMOS电路与量子比特共同集成在低温环境中，实现紧密耦合的量子-经典系统。
• 设计了适用于低温（如4K）的专用Cryo-CMOS电路，可同时支持量子比特的控制和读出。
• 展示了Cryo-CMOS在量子计算中的系统级设计方法，包括架构优化和噪声抑制技术。

🏷 关键词

📄 原文摘要

Andrei Vladimirescu4,5, Mina Shahmohammadi1, Robert Bogdan Staszewski1, Harald A.R. Homulle1, Bishnu Patra1, Jeroen P.G. van Dijk1, Rosario M. Incandela1, Lin Song1,6, Bahador Valizadehpasha1 Delft University of Technology, Delft, The Netherlands EPFL, Lausanne, Switzerland 3 Intel, Hillsboro, OR 4 University of California, Berkeley, CA 5 Institut Supérieur d’Electronique de Paris, Paris, France 6 Tsinghua University, Beijing, China 1 2 Quantum computing holds the promise to achieve unprecedented computation power and to solve problems today intractable. State-of-the-art quantum processors consist of arrays of quantum bits (qubits) operating at a very low base temperature, typically a few tens of mK, as shown in Fig. 15.5.1 The qubit states degrade naturally after a certain time, upon loss of quantum coherence. For proper operation, an error-correcting loop must be implemented by a classical controller,

👥 作者与机构

Edoardo Charbon1,2,3, Fabio Sebastiano1, Masoud Babaie1,