面向单晶硅量子处理器中自旋量子比特控制的低功耗60GHz晶体管放大器
量子物理
2024-06-19 v1
摘要
本文报道了一种用于控制电子/空穴自旋量子比特的晶体管放大器的设计与实验表征，该放大器是单晶硅量子处理器中基本单元。该放大器在2 K下测试， exhibits S21为15 dB，工作频率为59 GHz，3dB带宽为52.5-67.5 GHz，功耗为2.16 mW。由于采用无电感主动网络拓扑结构，该放大器具有紧凑的核心面积0.18 x 0.19 mm2。
引用
@article{arxiv.2406.12115,
title = {Cryogenic Compact Low-Power 60GHz Amplifier for Spin Qubit Control in Monolithic Silicon Quantum Processors},
author = {M. Spasaro and S. Bonen and G. Cooke and T. Jager and T. D. Nhut and D. Sufra and S. P. Voinigescu and D. Zito},
journal= {arXiv preprint arXiv:2406.12115},
year = {2024}
}
备注
The final version of this draft has been appearing in the proceedings of IMS 2022 available on IEEE Xplore Digital Library (10.1109/IMS37962.2022.9865561)