QuSpin Zero-Field Magnetometer Characterization for the TUCAN Experiment

Fuente: arXiv
Salvato in:
Dettagli Bibliografici
Autori principali: Zhao, Michael, Mammei, Russell, Fujimoto, Derek
Natura: Preprint
Pubblicazione: 2024
Soggetti:
Accesso online:
Tags: Aggiungi Tag
Nessun Tag, puoi essere il primo ad aggiungerne!!
_version_ 1866929547304239104
author Zhao, Michael
Mammei, Russell
Fujimoto, Derek
author_facet Zhao, Michael
Mammei, Russell
Fujimoto, Derek
contents The TUCAN nEDM experiment characterizes the QuSpin Zero-Field Magnetometer (QZFM) to accurately map residual fields within a large magnetically shielded room. The magnetometer's intrinsic offset was measured to be within 3 nT and stable over a period of one year. The response was shown to be within 2 percent of linearity in the zero-field regime, up to 2 nTpp, and then follows a smooth dispersion curve. Crosstalk effects induced by multisensor operation were determined to have a small effect, and inconsequential with a separation above 6 cm. These results enable the QZFM for accurate measurement of DC fields, increase the operational range of QZFM by a factor of more than an order of magnitude, and allow for higher efficiency and flexibility by green-lighting simultaneous operation of multiple QZFMs.
format Preprint
id arxiv_https___arxiv_org_abs_2408_02941
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle QuSpin Zero-Field Magnetometer Characterization for the TUCAN Experiment
Zhao, Michael
Mammei, Russell
Fujimoto, Derek
Instrumentation and Detectors
The TUCAN nEDM experiment characterizes the QuSpin Zero-Field Magnetometer (QZFM) to accurately map residual fields within a large magnetically shielded room. The magnetometer's intrinsic offset was measured to be within 3 nT and stable over a period of one year. The response was shown to be within 2 percent of linearity in the zero-field regime, up to 2 nTpp, and then follows a smooth dispersion curve. Crosstalk effects induced by multisensor operation were determined to have a small effect, and inconsequential with a separation above 6 cm. These results enable the QZFM for accurate measurement of DC fields, increase the operational range of QZFM by a factor of more than an order of magnitude, and allow for higher efficiency and flexibility by green-lighting simultaneous operation of multiple QZFMs.
title QuSpin Zero-Field Magnetometer Characterization for the TUCAN Experiment
topic Instrumentation and Detectors
url https://arxiv.org/abs/2408.02941