COHERENT EMISSION FROM 2-DIMENSIONAL JOSEPHSON JUNCTION ARRAYS

被引：152

作者：

BENZ, SP

BURROUGHS, CJ

机构：

[1] National Institute of Standards and Technology, Boulder

来源：

APPLIED PHYSICS LETTERS | 1991年 / 58卷 / 19期

关键词：

D O I：

10.1063/1.104993

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Coherent emission has been generated by two-dimensional arrays of SIS Josephson junctions and detected in a junction coupled to the array through a dc-blocking capacitor. The detector junction exhibits Shapiro steps at frequencies corresponding to the voltage across single array junctions and ranging from 60 to 210 GHz. The maximum power coupled to the detector junction occurs at 150 GHz and is estimated to be 0.4-mu-W, based on simulations of the detector circuit. Possible mechanisms for coherent emission from two-dimensional arrays are discussed.

引用

收藏

页码：2162 / 2164

页数：3

相关论文

共 15 条

[1] FRACTIONAL GIANT SHAPIRO STEPS AND SPATIALLY CORRELATED PHASE MOTION IN 2D JOSEPHSON ARRAYS [J].

BENZ, SP ;

RZCHOWSKI, MS ;

TINKHAM, M ;

LOBB, CJ .

PHYSICAL REVIEW LETTERS, 1990, 64 (06) :693-696

[2] EXPERIMENTS ON COUPLED JOSEPHSON JUNCTIONS [J].

CLARK, TD .

PHYSICS LETTERS A, 1968, A 27 (09) :585-&

[3] ELECTROMAGNETIC PROPERTIES OF POINT-CONTACT JOSEPHSON-JUNCTION ARRAYS [J].

CLARK, TD .

PHYSICAL REVIEW B, 1973, 8 (01) :137-162

[4] PHASE LOCKING OF JOSEPHSON-JUNCTION SERIES ARRAYS [J].

HADLEY, P ;

BEASLEY, MR ;

WIESENFELD, K .

PHYSICAL REVIEW B, 1988, 38 (13) :8712-8719

[5] HIGH-SPEED, LOW-CROSSTALK CHIP HOLDER FOR JOSEPHSON INTEGRATED-CIRCUITS [J].

HAMILTON, CA .

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 1982, 31 (02) :129-131

[6] STATIC AND DYNAMIC INTERACTIONS BETWEEN JOSEPHSON-JUNCTIONS [J].

HANSEN, JB ;

LINDELOF, PE .

REVIEWS OF MODERN PHYSICS, 1984, 56 (03) :431-459

[7] MUTUAL PHASE-LOCKING IN JOSEPHSON JUNCTION ARRAYS [J].

JAIN, AK ;

LIKHAREV, KK ;

LUKENS, JE ;

SAUVAGEAU, JE .

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1984, 109 (06) :309-426

[8] ORDERING, METASTABILITY AND PHASE-TRANSITIONS IN 2 DIMENSIONAL SYSTEMS [J].

Kosterlitz, JM ;

Thouless, DJ .

JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1973, 6 (07) :1181-1203

[9] EFFECT OF AC IMPEDANCE ON DC VOLTAGE-CURRENT CHARACTERISTICS OF SUPERCONDUCTOR WEAK-LINK JUNCTIONS [J].

MCCUMBER, DE .

JOURNAL OF APPLIED PHYSICS, 1968, 39 (07) :3113-&

[10] FABRICATION OF ARRAYS OF SUPERCONDUCTING MICROBRIDGES [J].

MOOIJ, JE ;

GORTER, CA ;

NOORDAM, JE .

REVUE DE PHYSIQUE APPLIQUEE, 1974, 9 (01) :173-177