DOI: 10.1063/1.1135817. Superconducting accelerometer using niobium-on-sapphire rf resonator

Superconducting accelerometer using niobium-on-sapphire rf resonator

10.1063/1.1135817

Crossref journal-article

AIP Publishing

Review of Scientific Instruments (317)

Abstract

An accelerometer is described which uses a rf niobium-on-sapphire resonator as its sensor element. The accelerometer uses a magnetically levitated spool as a test mass and the spool modulates the inductance of the resonator; its position is servo controlled to maintain the resonator at the external rf excitation frequency. The accelerometer has high sensitivity over the full audio frequency range, but is optimized for frequencies between 100 Hz and 1 kHz, where the calculated displacement sensitivity approaches 10−15 cm for a 1 Hz measurement bandwidth. The system noise sources are analyzed and possible improvements are discussed.

Bibliography

Blair, D. G. (1979). Superconducting accelerometer using niobium-on-sapphire rf resonator. Review of Scientific Instruments, 50(3), 286â291.

Authors 1

David G. Blair (first)

References 18 Referenced 3

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10.1063/1.1135816 / Rev. Sci. Instrum. (1979)
{'issue': '2', 'key': '2023070818383633900_r4', 'first-page': '222', 'volume': 'NS-19', 'year': '1972', 'journal-title': 'IEEE Trans. Nucl. Sci.'} / IEEE Trans. Nucl. Sci. (1972)
10.1063/1.1134374 / Rev. Sci. Instrum. (1975)
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{'key': '2023070818383633900_r13', 'first-page': '350', 'volume': 'MAG-13', 'year': '1976', 'journal-title': 'IEEE Trans. Magn.'} / IEEE Trans. Magn. (1976)
{'key': '2023070818383633900_r14'}
{'key': '2023070818383633900_r15'}
10.1063/1.322699 / J. Appl. Phys. (1976)
10.1063/1.324222 / J. Appl. Phys. (1977)
{'key': '2023070818383633900_r18'}

Dates

Type	When
Created	22 years, 5 months ago (March 10, 2003, 1 p.m.)
Deposited	2 years, 1 month ago (July 8, 2023, 2:38 p.m.)
Indexed	2 years, 1 month ago (July 8, 2023, 3:10 p.m.)
Issued	46 years, 6 months ago (March 1, 1979)
Published	46 years, 6 months ago (March 1, 1979)
Published Online	17 years ago (Aug. 6, 2008)
Published Print	46 years, 6 months ago (March 1, 1979)

Funders 0

None

BibTeX

@article{Blair_1979, title={Superconducting accelerometer using niobium-on-sapphire rf resonator}, volume={50}, ISSN={1089-7623}, url={http://dx.doi.org/10.1063/1.1135817}, DOI={10.1063/1.1135817}, number={3}, journal={Review of Scientific Instruments}, publisher={AIP Publishing}, author={Blair, David G.}, year={1979}, month=mar, pages={286–291} }

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