Nonlinearity of superconducting transmission line and microstrip resonator

被引:60
|
作者
Vendik, OG [1 ]
Vendik, IB [1 ]
Samoilova, TB [1 ]
机构
[1] ELECTROTECH UNIV,DEPT RADIO ENGN,ST PETERSBURG 197376,RUSSIA
关键词
high-temperature superconductors; nonlinearities; superconducting resonator; superconducting transmission line;
D O I
10.1109/22.557597
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The simplest model of nonlinear response of a superconducting thin film is used for modeling the nonlinear phenomena in a superconducting transmission line and a microstrip resonator. The specified characteristic power of the transmission line is suggested to use as a fitting parameter for numerical description of the microstrip line nonlinearity at microwaves. Quantitative agreement of simulated and experimental data has been obtained for the incident power dependent transmission coefficient of a microstrip line section and a high quality microstrip resonator, Numerical results have also been obtained for the power of the third harmonic radiated from the nonlinear resonator.
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页码:173 / 178
页数:6
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