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Reduction of excess low‐frequency noise in rf‐biased SQUID’s

 

作者: M. Taber,   B. Cabrera,  

 

期刊: Review of Scientific Instruments  （AIP Available online 1985）
卷期: Volume 56, issue 9  

页码: 1835-1837

 

ISSN:0034-6748

 

年代: 1985

 

DOI:10.1063/1.1138106

 

出版商: AIP

 

数据来源: AIP

 

摘要:

We have observed an excess low‐frequency noise associated with the operation of a commercial rf‐biased SQUID (superconducting quantum interference device) sensor in freely convecting liquid helium. A simple technique for reducing convection and suppressing this low‐frequency noise is described.

 

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