Surpassing the Energy Resolution Limit with ferromagnetic torque sensors
Surpassing the Energy Resolution Limit with ferromagnetic torque sensors
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Ithaca: Cornell University Library, arXiv.org
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English
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Ithaca: Cornell University Library, arXiv.org
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Contents
We discuss the fundamental noise limitations of a ferromagnetic torque sensor based on a levitated magnet in the tipping regime. We evaluate the optimal magnetic field resolution taking into account the thermomechanical noise and the mechanical detection noise at the standard quantum limit (SQL). We find that the Energy Resolution Limit (ERL), poin...
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Surpassing the Energy Resolution Limit with ferromagnetic torque sensors
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TN_cdi_proquest_journals_2520047132
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2520047132
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E-ISSN
2331-8422
DOI
10.48550/arxiv.2104.14425
