Feedforward reduction of the microseism disturbance in a long-base-line interferometric gravitational-wave detector

Authors

J. A. Giaime, Louisiana State University
E. J. Daw, Louisiana State University
M. Weitz, Louisiana State University
R. Adhikari, LIGO, Massachusetts Institute of Technology
P. Fritschel, LIGO, Massachusetts Institute of Technology
R. Abbott, California Institute of Technology
R. Bork, California Institute of Technology
J. Heefner, California Institute of Technology

Document Type

Article

Publication Date

1-1-2003

Abstract

Feedforward reduction of microseism disturbance in a long-based interometric gravitational-wave detector was discussed. Laser interferometer gravitational-wave observatory (LIGO) which has a 4 km base-line detectors was used. Results showed that the root mean-squared displacement near 0.15 Hz can be reduced by 10 dB.

Publication Source (Journal or Book title)

Review of Scientific Instruments

First Page

218

Last Page

224

Recommended Citation

Giaime, J., Daw, E., Weitz, M., Adhikari, R., Fritschel, P., Abbott, R., Bork, R., & Heefner, J. (2003). Feedforward reduction of the microseism disturbance in a long-base-line interferometric gravitational-wave detector. Review of Scientific Instruments, 74 (1 I), 218-224. https://doi.org/10.1063/1.1524717