DESIGN AND PERFORMANCE OF A HIGH-TC SUPERCONDUCTOR COPLANAR WAVE-GUIDE FILTER

被引：14

作者：

CHEW, W ^{[1
]}

RILEY, AL ^{[1
]}

RASCOE, DL ^{[1
]}

HUNT, BD ^{[1
]}

FOOTE, MC ^{[1
]}

COOLEY, TW ^{[1
]}

BAJUK, LJ ^{[1
]}

机构：

[1] CALTECH,JET PROP LAB,NASA COMMUN TECHNOL PROGRAM,PASADENA,CA 91109

来源：

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 1991年 / 39卷 / 09期

基金：

美国国家航空航天局;

关键词：

D O I：

10.1109/22.83817

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：

Coplanar waveguide is a convenient structure for microwave circuits using high-critical-temperature superconductor thin films. The design of a coplanar waveguide low-pass filter made of YBa2Cu3O7-delta (YBCO) on an LaAlO3 substrate is described. Measurements were incorporated into simple models for microwave CAD analysis to develop a final design. The patterned and packaged coplanar waveguide low-pass filter of YBCO, with dimensions suited for integrated circuits, exhibited measured insertion losses when cooled in liquid nitrogen superior to those of a similarly cooled thin-film copper filter throughout the 0 to 9.5 GHz passband. Coplanar waveguide models for use with thin-film normal metal (with thickness either greater or less than the skin depth) and YBCO are discussed and used to compare the losses of the measured YBCO and copper circuits.

引用

页码：1455 / 1461

页数：7

共 20 条

[1]

Bhasin K. B., 1990, 1990 IEEE MTT-S International Microwave Symposium Digest (Cat. No.90CH2848-0), P269, DOI 10.1109/MWSYM.1990.99571

[2]

CHEW W, 1991, UNPUB IEEE ELECTRON

[3]

DUNCAN LW, 1968, IEEE T MICROWAVE THE, V10, P130

[4]

EDWARDS TC, 1981, F MICROSTRIP CIRCUIT

[5] PARAMETERS OF CO-PLANAR WAVEGUIDES WITH LOWER GROUND PLANE [J].

GHIONE, G ;

NALDI, C .

ELECTRONICS LETTERS, 1983, 19 (18) :734-735

[6]

GUPTA KC, 1979, MICROSTRIP LINES SLO, pCH7

[7] DISPERSION OF PICOSECOND PULSES IN COPLANAR TRANSMISSION-LINES [J].

HASNAIN, G ;

DIENES, A ;

WHINNERY, JR .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1986, 34 (06) :738-741

[8] WEAKLY COUPLED GRAIN MODEL OF HIGH-FREQUENCY LOSSES IN HIGH-TC SUPERCONDUCTING THIN-FILMS [J].

HYLTON, TL ;

KAPITULNIK, A ;

BEASLEY, MR ;

CARINI, JP ;

DRABECK, L ;

GRUNER, G .

APPLIED PHYSICS LETTERS, 1988, 53 (14) :1343-1345

[9] ANALYSIS OF THE SUPERCONDUCTING COPLANAR WAVE-GUIDE BY COMBINING SPECTRAL DOMAIN METHOD AND PHENOMENOLOGICAL EQUIVALENCE METHOD [J].

KONG, KS ;

KUO, CW ;

KITAZAWA, T ;

ITOH, T .

ELECTRONICS LETTERS, 1990, 26 (19) :1558-1559

[10] PHENOMENOLOGICAL LOSS EQUIVALENCE METHOD FOR PLANAR QUASI-TEM TRANSMISSION-LINES WITH A THIN NORMAL CONDUCTOR OR SUPERCONDUCTOR [J].

LEE, HY ;

ITOH, T .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1989, 37 (12) :1904-1909

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