JOSEPHSON SOLITON OSCILLATOR ARRAYS FOR SIS MIXERS

被引：14

作者：

DAVIDSON, A ^{[1
]}

GROENBECHJENSEN, N ^{[1
]}

PEDERSEN, NF ^{[1
]}

机构：

[1] TECH UNIV DENMARK,PHYS LAB 1,DK-2800 LYNGBY,DENMARK

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1991年 / 27卷 / 02期

关键词：

D O I：

10.1109/20.133929

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：

Experiments are reported on Josephson soliton oscillators phase locked to cavity modes of a coplanar wave guide resonator. The junctions were made using a trilayer Nb/AlOx/Nb structure with a current density of about 1000 A/cm2. Strong coupling between the junctions and the cavity was observed at 34, and 100 GHz. Subharmonic structure on the current-voltage characteristics indicate weaker coupling up to 300 GHz. These results are important for designing integrated soliton local oscillators for SIS mixers in the millimeter band.

引用

页码：3347 / 3350

页数：4

共 8 条

[1]

GROENBECHJENSEN N, 1989, PHYS LETT A, V142, P427

[2]

GROENBECHJENSEN N, 1990, IN PRESS PHYS REV B

[3] THERMAL FLUCTUATIONS IN RESONANT MOTION OF FLUXONS ON A JOSEPHSON TRANSMISSION-LINE - THEORY AND EXPERIMENT [J].