摘要
Josephson结用作参量放大器时出现的反常高的噪声起因于混沌运动.本文综合相平面法与数值方法对Josephson结中的混沌现象进行了研究,并据此初步探讨了Josephson结系统的稳定性.
The abnormal noise rising in Josephson junction parametric amplifiers is due to chaos. Chaos occurring in Josephson junctions is investigated by phase-space and numerical methods. In addition, the stability of Josephson junction systems is explored.
出处
《天津工业大学学报》
CAS
2004年第6期83-85,共3页
Journal of Tiangong University
关键词
相平面法
数值方法
混沌
吸引子
稳定性
phase-space method
numerical method
chaos
attractor
stability