Over the last two decades a series of large ring laser gyroscopes have been built having an
unparalleled scale factor. These upscaled devices have improved the sensitivity and stability …

Recent progress in rotational sensor technology has made it possible to directly measure
rotational ground-motion induced by seismic waves. When combined with conventional …

Single-component ring lasers have provided high-resolution observations of Earth's rotation
rate as well as local earthquake-or otherwise-induced rotational ground motions. Here, we …

Over the past few decades, the potential of collocated measurements of 6C data (3C of
translational and 3C of rotational motion) has been demonstrated in global seismology …

The additional observation of three components of rotational ground motions has benefits for
tilt‐seismometer coupling (eg, ocean‐bottom seismometry and volcano seismology), local …

Volcano seismology, while its value for surveillance of an active volcano is undebatable, is a
very demanding field when it comes to station deployment, maintenance, and finally …

Using a colocated ring laser and an STS‐2 seismograph, we estimate the ratio of Rayleigh‐
to‐Love waves in the secondary microseism at Wettzell, Germany, for frequencies between …

光纤旋转地震仪具有宽频带, 高灵敏度, 便携等优点, 在地震旋转运动的观测中有着广阔的应用
前景. 光学旋转地震仪的性能会受观测环境噪声的影响, 因此, 在低噪环境下测试仪器的自噪声 …

In the observation of seismic rotational motion, fiber-optic seismometers with wide frequency
band, high sensitivity and portability have broad application prospects. The performance of …

Spectra of whole Earth oscillations or normal modes provide important constraints on Earth's
large-scale structure. The most convenient way to include normal mode constraints in global …