A Kerr magnetometer setup in the kHz regime based on open-hardware architecture

M. A. Arroyave, J. M. Marin Ramirez, G. Campillo, J. H. López, O. L. Arnache, J. Osorio

Research output: Contribution to journalConference articlepeer-review

Abstract

A high sensitivity Kerr magnetometer (ΔI/I = 1/30) is presented, making use of open source hardware and software. By making time resolved measurements (up to 0.15 s/cycle) the signal quality has been greatly improved up to an order of magnitude, enabling us to compare our measurements with commercial vibrating sample magnetometers. We also present an additional setup to amplify the Kerr signal in a 25:1 scale, cleaning a large part of the electronic and trigger noise.

Original languageEnglish
Article number012047
JournalJournal of Physics: Conference Series
Volume1247
Issue number1
DOIs
StatePublished - 17 Jun 2019
Event6th National Conference on Engineering Physics, CNIF 2018 and the 1st International Conference on Applied Physics Engineering and Innovation, APEI 2018 - Bucaramanga, Colombia
Duration: 22 Oct 201826 Oct 2018

Fingerprint Dive into the research topics of 'A Kerr magnetometer setup in the kHz regime based on open-hardware architecture'. Together they form a unique fingerprint.

Cite this