Articles | Volume 15, issue 1
https://doi.org/10.5194/gi-15-65-2026
https://doi.org/10.5194/gi-15-65-2026
Research article
 | 
26 Feb 2026
Research article |  | 26 Feb 2026

The development of a reference corner cube inertial suspension device

Bing Zhang, Xiaoyi Zhu, Qiong Wu, Bing Xue, Lili Xing, Yanxiong Wu, Peng Su, Xiaolei Wang, Yuru Wang, Shuaibo Zhao, Chuhan Wang, and Kaihang Liu

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

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Klopping, F. J., Peter, G., Robertson, D. S., Berstis, K. A., Moose, R. E., and Carter, W. E.: Improvements in absolute gravity observations, Journal of Geophysical Research: Solid Earth, 96.B5, 8295–8303, https://doi.org/10.1029/91jb00249, 1991. 
Li, C., Li, X., Teng, Y., Hu, X., and Liu, C.: Design and Application of Digital Force Balanced Accelerometer, Technology for Earthquake Disaster Prevention, 4, 839–850, https://doi.org/10.11899/zzfy20180411, 2018 (in Chinese). 
Li, Z.: The Instruments and Application Research of High Precision Absolute Gravimetry, PhD thesis, Tsinghua University, 2016 (in Chinese). 
Lin, Z. and Cui, R.: A Method of Calibrating the Seismometer Using Overlapped Sine Signals, Earthquake Research in China, 31, 738–748, 2015 (in Chinese). 
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Short summary
A reference corner cube inertial suspension device (RCCISD) was developed to measure the vibration acceleration of the reference corner cube of the laser interferometer absolute gravimeter. Experimental test results show that the noise power spectral density (PSD) of gravitational acceleration calculated by an interference fringe observed jointly by the RCCISD is about 40 dB lower than that of the reference corner cube directly placed on the ground. 
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