Improvement of the ultra-low-frequency active vertical vibration isolator with geometric anti-spring structure for absolute gravimetry

Yao, JM; Wu, K; Guo, MY; Wang, LJ

Wu, K (corresponding author), Tsinghua Univ, State Key Lab Precis Measurement Technol & Instru, Beijing 100084, Peoples R China.; Wu, K (corresponding author), Tsinghua Univ, Dept Precis Instrument, Beijing 100084, Peoples R China.

REVIEW OF SCIENTIFIC INSTRUMENTS, 2021; 92 (5):

Abstract

For absolute gravimeters, which play important roles in geophysics and geological exploration, an ultra-low-frequency vertical vibration isolator is n......

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