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Noise Measurements on DC-SQUIDs with Varied Design

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Superconducting Devices and Their Applications

Abstract

We have fabricated and tested two types of SQUIDs. The first, a low inductance stripline device, was characterized using a commercial dc SQUID as a following amplifier. The second type was well coupled to a 0.16µH input coil and was characterized and flux-locked using an ultralow noise room temperature preamplifier. We present device characterization and noise data for both types of devices.

Supported by NASA under contract NAS8-36125

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© 1992 Springer-Verlag Berlin Heidelberg

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Condron, M.R. et al. (1992). Noise Measurements on DC-SQUIDs with Varied Design. In: Koch, H., Lübbig, H. (eds) Superconducting Devices and Their Applications. Springer Proceedings in Physics, vol 64. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-77457-7_56

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  • DOI: https://doi.org/10.1007/978-3-642-77457-7_56

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-77459-1

  • Online ISBN: 978-3-642-77457-7

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