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An improved design of high order superconducting gradiometer coils for magnetic monopole detection

 

作者: G. B. Donaldson,   R. J. P. Bain,  

 

期刊: Applied Physics Letters  (AIP Available online 1984)
卷期: Volume 45, issue 9  

页码: 990-992

 

ISSN:0003-6951

 

年代: 1984

 

DOI:10.1063/1.95474

 

出版商: AIP

 

数据来源: AIP

 

摘要:

A family of planar superconducting magnetic gradiometers for use as magnetic monopole detectors has recently been proposed. We describe an alternative system which reduces the number of loop crossovers for a two‐dimensionalNth order gradiometer from approximately 22NtoN2. This system permits much higher order gradiometers to be used, for a given detector area and superconducting quantum interference device input inductance, resulting in improved signal to noise performance. The simplification of design should also minimize the practical difficulties of fabricating high order gradiometers.

 

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