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Seismic Noise Suppression for Ground-Based Investigation of an Inertial Sensor by Suspending the Electrode Cage |
| TAN Ding-Yin, YIN Hang, ZHOU Ze-Bing** |
MoE Key Laboratory of Fundamental Physical Quantities Measurement and School of Physics, Huazhong University of Science and Technology, Wuhan 430074
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| Cite this article: |
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TAN Ding-Yin, YIN Hang, ZHOU Ze-Bing 2015 Chin. Phys. Lett. 32 090401 |
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Abstract Performance test of a high precise accelerometer or an inertial sensor on the ground is inevitably limited by the seismic noise. A torsion pendulum has been used to investigate the performances of an electrostatic accelerometer, where the test mass is suspended by a fiber to compensate for its weight, and this scheme demonstrates an advantage, compared with the high-voltage levitation scheme, in which the effect of the seismic noise can be suppressed for a few orders of magnitude in low frequencies. In this work, the capacitive electrode cage is proposed to be suspended by another pendulum, and theoretical analysis shows that the effects of the seismic noise can be further suppressed for more than one order by suspending the electrode cage.
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Received: 28 April 2015
Published: 02 October 2015
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| PACS: |
04.80.Nn
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(Gravitational wave detectors and experiments)
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04.80.-y
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(Experimental studies of gravity)
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[1] Hueller M et al 2002 Class. Quantum Grav. 19 1757
[2] Ruediger A 2002 Int. J. Mod. Phys. D 11 963
[3] Touboul P et al 1999 Acta Astronautica 45 605
[4] Willemenot E and Touboul P 2000 Rev. Sci. Instrum. 71 310
[5] Carbone L, Cavalleri A, Dolesi R, Hoyle C D, Hueller M, Vitale S and Weber W J 2004 Class. Quantum Grav. 21 S611
[6] Carbone L, Cavalleri A, Dolesi R, Hoyle C D, Hueller M, Vitale S and Weber W J 2005 Class. Quantum Grav. 22 S509
[7] Speake C C and Gillies G T 1987 Z. Naturforsch. A 42 663
[8] Zhao P F, Zhang P H, Tang J X and Luo J 1998 Acta Phys. Sin. (Overseas Edition) 7 744
[9] Zhou Z B, Luo J, Yan Q, Zhang Y Z and Nie Y X 2001 Chin. Phys. Lett. 18 10
[10] Gao S W, Luan E J, Zhou Z B and Luo J 2003 Chin. Phys. Lett. 20 1214
[11] Berger J 1974 J. Geophys. Res. 79 1210
[12] Tu H B, Bai Y Z, Zhou Z B, Liang Y R and Luo J 2009 Chin. Phys. Lett. 26 040403
[13] Tu H B, Bai Y Z, Zhou Z B, Liu L, Cai L and Luo J 2010 Class. Quantum Grav. 27 205016
[14] Zhou Z B, Liu L, Tu H B, Bai Y Z and Luo J 2010 Class. Quantum Grav. 27 175012
[15] Willemen E et al 1998 Boll. Geof. Teor. Appl. 40 527
[16] Touboul P et al 1999 Boll. Geof. Teor. Appl. 41 321
[17] Lorenzo M et al 2013 ASP Conf. Ser. 467 303
[18] Peterson J 1993 US Geological Survey Report pp 93–322
[19] Carbone L, Cavalleri A, Dolesi R, Hoyle C D, Hueller M, Vitale S and Weber W J 2003 Phys. Rev. Lett. 91 151101
[20] Cavalleri A et al 2009 Class. Quantum Grav. 26 094017
[21] Fabrizio D M et al 2013 Phys. Rev. D 87 122003 |
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