The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Design, construction, and performance of a large-volume magnetic shield
Abstract
A cubic magnetically shielded room has been constructed. The room consists of three concentric cubic shields, and the side length of the smallest shell is 2A5 m. It utilizes ferromagnetic and eddy current shielding, active noise compensation, and shaking to achieve a shielding factor of about 400 000 between 1 Hz and 100 Hz. At lower frequencies, the shielding drops gradually and is about 16 000 for a 0.1-Hz disturbance. The residual magnetic induction in the room is less than 5 nT, and the magnetic noise above 0.5 Hz is lower than that of the superconducting quantum interference device (SQUID) magnetometer used in the measurements. When the room was completed, its performance in shielding was better than that of any other room made before.
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Citations
Cites
A Shielded Facility for Low-Level Magnetic Measurements
Cohen, D. (1967) · Journal of Applied Physics · doi:10.1063/1.1709590 · Cited by 38
Cited by
Hämäläinen, M., Hari, R., Ilmoniemi, R. J., Knuutila, J., & Lounasmaa, O. V. (1993) · Reviews of Modern Physics · doi:10.1103/revmodphys.65.413 · Cited by 4,684
Self-citationElliott, S. J., & Nelson, P. A. (1993) · IEEE Signal Processing Magazine · doi:10.1109/79.248551 · Cited by 846
Signal Processing in Magnetoencephalography
Vrba, J., & Robinson, S. E. (2001) · Methods · doi:10.1006/meth.2001.1238 · Cited by 716
Hari, R., Hämäläinen, M., Ilmoniemi, R., Kaukoranta, E., Reinikainen, K., Salminen, J., Alho, K., Näätänen, R., & Sams, M. (1984) · Neuroscience Letters · doi:10.1016/0304-3940(84)90474-9 · Cited by 451
Self-citationMEG: An Introduction to Methods
(2010) · Oxford University Press eBooks · doi:10.1093/acprof:oso/9780195307238.001.0001 · Cited by 408
Metadata
- Authors
- Kelha, V., Pukki, J., Peltonen, R., Penttinen, A., Ilmoniemi, R., & Heino, J.
- Venue
- IEEE Transactions on Magnetics
- Published
- 1982-01
- Volume
- 18
- Issue
- 1
- Pages
- 260-270
- ISSN
- 0018-9464 (ISSN-L)
- OpenAlex
- W1976783656
- Cited by
- 209
- References
- 1
- FWCI
- 7.05
- Type
- journal article
- Language
- en
- Open access
- closed
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- Kelha, V., Pukki, J., Peltonen, R., Penttinen, A., Ilmoniemi, R., & Heino, J. (1982). Design, construction, and performance of a large-volume magnetic shield. IEEE Transactions on Magnetics. https://doi.org/10.1109/tmag.1982.1061780
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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