摘要
将介观电容器看作介观隧道结,对介观RLC电路作了相应的量子力学处理.研究了介观RLC电路系统的量子态演化.研究表明:考虑介观电容耦合效应的影响,介观RLC电路系统将由初始的Fock态演化到压缩Fock态,并讨论了电荷及磁通在压缩Fock态下的量子涨落.
Based on the fact that the mesoscopic capacitor can be considered as a mesoscopic junction, we restudied the quantum effects of the mesoscopic RLC electric circuit. The study shows: considering the influence of the mesoscopic capacitor's coupling effects, the mesoscopic RLC circuit will evolve from the Fock state to a squeezing Fock state. We also research the quantum fluctuations of the squeezing Fock state.
出处
《原子与分子物理学报》
CAS
CSCD
北大核心
2006年第4期729-733,共5页
Journal of Atomic and Molecular Physics
基金
江西省教育厅科技项目(2006261)
吉安市2005年度指导性重点科技计划项目:吉市字[2005]28号
井冈山学院[2005]校级自然科学基金
关键词
量子光学
介观RLC电路
电容耦合能
压缩效应
Quantum optics, mesoscopic RLC circuit, capacitor coupling energy, squeezing effects