3D magnetometer for a dilution refrigerator

S. Uchaikin, A. Likhachev, F. Cioata, I. Perminov, H. Sanghera, I. Singh, P. Spear, P. Chavez, X. Han, C. Petroff, C. Rich

Research output: Contribution to journalArticlepeer-review


In this report, we describe a development of a three dimensional system for measurements of magnetic field at a wide temperature range of 300K-4K. The system is based on 8 AMR sensors and allows for control of the magnetic environment in a dilution refrigerator during the cool down of a superconducting processor. With a low noise signal processing electronics and a special sensor saturation circuit, a magnetic induction resolution below of 1 nT was achieved.

Original languageEnglish
Article number052037
JournalJournal of Physics: Conference Series
Issue numberPART 4
Publication statusPublished - 2012

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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