Towards large scale HTS Josephson detector arrays for THz imaging

J. Du; A. D. Hellicar; K. E. Leslie; N. Nikolic; S. M. Hanham; J. C. Macfarlane; C. P. Foley

doi:10.1088/0953-2048/26/11/115012

Towards large scale HTS Josephson detector arrays for THz imaging

J. Du, A. D. Hellicar, K. E. Leslie, N. Nikolic, S. M. Hanham, J. C. Macfarlane, C. P. Foley

Electronic, Electrical and Systems Engineering

Research output: Contribution to journal › Article › peer-review

11 Citations (Scopus)

Abstract

We present the design and implementation of a high-temperature superconducting (HTS) Josephson junction detector array for terahertz (THz) imaging. The array device is made of ten YBa₂Cu₃O _x-7 (YBCO) step-edge junctions coupled to gold thin-film ring-slot antennas on a MgO substrate. The design and characterization of the detector array in response to a 0.6 THz signal are presented. The development of multi-channel biasing and read-out electronics and the system integration with a commercial cryocooler are also described.

Original language	English
Article number	115012
Journal	Superconductor Science and Technology
Volume	26
Issue number	11
DOIs	https://doi.org/10.1088/0953-2048/26/11/115012
Publication status	Published - 1 Nov 2013

ASJC Scopus subject areas

Electrical and Electronic Engineering
Condensed Matter Physics
Ceramics and Composites
Materials Chemistry
Metals and Alloys

Access to Document

10.1088/0953-2048/26/11/115012

Cite this

@article{693e9f5fa4f34a35bcd159c29e789485,

title = "Towards large scale HTS Josephson detector arrays for THz imaging",

abstract = "We present the design and implementation of a high-temperature superconducting (HTS) Josephson junction detector array for terahertz (THz) imaging. The array device is made of ten YBa2Cu3O x-7 (YBCO) step-edge junctions coupled to gold thin-film ring-slot antennas on a MgO substrate. The design and characterization of the detector array in response to a 0.6 THz signal are presented. The development of multi-channel biasing and read-out electronics and the system integration with a commercial cryocooler are also described.",

author = "J. Du and Hellicar, {A. D.} and Leslie, {K. E.} and N. Nikolic and Hanham, {S. M.} and Macfarlane, {J. C.} and Foley, {C. P.}",

year = "2013",

month = nov,

day = "1",

doi = "10.1088/0953-2048/26/11/115012",

language = "English",

volume = "26",

journal = "Superconductor Science and Technology",

issn = "0953-2048",

publisher = "IOP Publishing",

number = "11",

}

TY - JOUR

T1 - Towards large scale HTS Josephson detector arrays for THz imaging

AU - Du, J.

AU - Hellicar, A. D.

AU - Leslie, K. E.

AU - Nikolic, N.

AU - Hanham, S. M.

AU - Macfarlane, J. C.

AU - Foley, C. P.

PY - 2013/11/1

Y1 - 2013/11/1

N2 - We present the design and implementation of a high-temperature superconducting (HTS) Josephson junction detector array for terahertz (THz) imaging. The array device is made of ten YBa2Cu3O x-7 (YBCO) step-edge junctions coupled to gold thin-film ring-slot antennas on a MgO substrate. The design and characterization of the detector array in response to a 0.6 THz signal are presented. The development of multi-channel biasing and read-out electronics and the system integration with a commercial cryocooler are also described.

AB - We present the design and implementation of a high-temperature superconducting (HTS) Josephson junction detector array for terahertz (THz) imaging. The array device is made of ten YBa2Cu3O x-7 (YBCO) step-edge junctions coupled to gold thin-film ring-slot antennas on a MgO substrate. The design and characterization of the detector array in response to a 0.6 THz signal are presented. The development of multi-channel biasing and read-out electronics and the system integration with a commercial cryocooler are also described.

UR - http://www.scopus.com/inward/record.url?scp=84886026290&partnerID=8YFLogxK

U2 - 10.1088/0953-2048/26/11/115012

DO - 10.1088/0953-2048/26/11/115012

M3 - Article

AN - SCOPUS:84886026290

SN - 0953-2048

VL - 26

JO - Superconductor Science and Technology

JF - Superconductor Science and Technology

IS - 11

M1 - 115012

ER -

Towards large scale HTS Josephson detector arrays for THz imaging

Abstract

ASJC Scopus subject areas

Access to Document

Fingerprint

Cite this