The Zhaoshan long-baseline Atom Interferometer Gravitation Antenna (ZAIGA) is a new type
of underground laser-linked interferometer facility, and is currently under construction. It is in …

Volcanoes produce a wide variety of seismic signals originating from a number of
mechanisms, ranging from the complex interaction between multiphase fluids and their …

We describe a dual-axis atomic spin gyroscope based on an alkali metal-noble gas
comagnetometer. Alkali metal vapor is optically pumped, and then the noble gas is …

Absolute angular rotation rate measurements with sensitivity better than prad/s would be
beneficial for fundamental science investigations. In this regard, large frame Earth based …

地下实验室具有良好的低本底环境条件, 为许多前沿学科研究提供了重要的实验场所,
已经成为一个国家关键性的科学研究平台. 目前国际上很多国家利用山体中的隧道空腔或地下 …

Gyroscopes IN GEneral Relativity (GINGER) is a proposed experiment with the aim of
measuring in a ground laboratory the gravitoelectric and gravitomagnetic effects foreseen by …

Portable sensors with a sufficiently high sensitivity in detecting small rotational motions have
attracted significant attention in the field of rotational seismology. In this study, we propose …

Measuring in a single location on Earth its angular rotation rate with respect to the celestial
frame, with a sensitivity enabling access to the tiny Lense-Thirring effect, is an extremely …

The optical Sagnac effect sets fundamentals of the operating principle for ring laser and fiber
optic gyroscopes, which are preferred instruments for inertial guidance systems, seismology …

Characterized by lower background condition, underground laboratories provide important
experimental space for many frontier researches and have become national key scientific …