南京邮电大学学报(自然科学版)2011,Vol.31Issue(2):74-77,4.
利用超导量子电路中的宏观量子相干性测量弱磁场
Detect Weak Magnetic Field with Macroscopic Quantum Coherence in Superconducting Quantum Circuits
摘要
Abstract
Superconducting quantum circuits can be considered as artificial atoms with internal energy levels depending on the environmental magnetic field.We have proposed a new type of magnetometer that is based on the macroscopic quantum coherence in superconducting quantum circuits.This magnetometer possesses the main advantages of small size, low dissipation, and high sensitivity.Therefore, it is a promising device to read out the quantum nano-devices,such as superconducting flux qubits.关键词
宏观量子相干性/Rabi振荡/磁通量子比特Key words
macroscopic quantum coherence/ Rabi oscillation/ flux qubit分类
数理科学引用本文复制引用
陈劲丹,于扬..利用超导量子电路中的宏观量子相干性测量弱磁场[J].南京邮电大学学报(自然科学版),2011,31(2):74-77,4.基金项目
国家重大科学研究计划(2011CB922104,2011CBA00205)、国家自然科学基金(91021003,10725415)、江苏省自然科学基金(BK2010012)资助项目 (2011CB922104,2011CBA00205)