Articles | Volume 10, issue 1
https://doi.org/10.5194/gi-10-113-2021
https://doi.org/10.5194/gi-10-113-2021
Research article
 | 
10 Jun 2021
Research article |  | 10 Jun 2021

Vibration error compensation algorithm in the development of laser interference absolute gravimeters

Qiong Wu, Yuntian Teng, Xiaomei Wang, Yanxiong Wu, and Yang Zhang

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Preprint under review for GI
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Cited articles

Akaike, H.: Seasonal adjustment by a Bayesian modelling, J. Time Ser. Anal., 1, 1–13, https://doi.org/10.1111/j.1467-9892.1980.tb00296.x, 1980. 
Christian, R.: Ultra-high Precision, Absolute, Earth Gravity Measurements, PhD thesis, Institute of Optics, Information and Photonics University Erlangen-Nuremberg, 2008. 
D'Agostino, G., Desogus, S., Germak, A., Origlia, C., Quagliotti, D., Berrino, G., Corrado, G., d'Errico V., and Ricciardi, G.: The new IMGC-02 transportable absolute gravimeter: measurement apparatus and applications in geophysics and volcanology, Ann. Geophys., 51, 39–49, https://doi.org/10.4401/ag-3038, 2008. 
Hinderer, J., Amalvict, M., Crossley, D., Leveque, J. J., Rivera, L., and Luck, B.: Tides, earthquakes and ground noise as seen by the absolute gravimeter FG5 and its superspring; comparison with a superconducting gravimeter and a broadband seismometer, Metrologia, 39, 495–501, https://doi.org/10.1088/0026-1394/39/5/11, 2002. 
Li, G., Hu, H., Wu, K., Wang, G., and Wang, L. J.: Ultra-low frequency vertical vibration isolator based on LaCoste spring linkage, Rev. Sci. Instrum., 85, 104502, https://doi.org/10.1063/1.4897488, 2014. 
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Short summary
Laser interference absolute gravimeters are high-precision gravimetry instruments. However, the error caused by self-sysetm and enviromental vibration has become the primary obstacle limiting their accuracy and stability. The present work addresses this issue by proposing a global search optimization algorithm that determines the optimal absolute value of gravity. The results evaluated by numerical calculations demonstrate that this algorithm provides a substantial anti-vibration capability.
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