Answers are grounded in this paper and cite their sources.
This technology achieves low self-noise and high sensitivity in fiber optic rotational seismometers.
A high-sensitivity portable fiber optic rotational seismometer has been realized, achieving a sensitivity of 3 . 7 × 10 − 8 rad/s/Hz 1 / 2 with only a 26 m 2 sensing area, representing the lowest self-noise per unit sensing area.
No takes yet. Share an insight, caveat, or question.
Wang et al. (2025) studied this question.