From the 1 of 4 linked papers with an AI index.
4 papers
Addressing rotational motion on gravitational waves detectors
Chiara Di Fronzo, Jian Liu
The paper reviews how Earth's rotational seismic motion limits the low‑frequency sensitivity of ground‑based gravitational‑wave detectors and surveys recent advances in sensing and…
First Demonstration of Optical Feedback Control to Parametric Instability at Advanced LIGO
Juntao Pan, Carl Blair, Vladimir Bossilkov +5
Increasing the circulating power in gravitational-wave detectors to the megawatt level is essential for future sensitivity improvement, but this is critically limited by optomechan…
A Novel Arm-Length Stabilization Scheme for Gravitational-Wave Detectors with AlGaAs/GaAs Coated Mirrors
Jian Liu, Juntao Pan, Carl Blair +7
The arm length stabilisation system is employed in gravitational-wave detectors to reduce the velocity of the mirrors such that the arm cavities can be brought onto resonance in a…
Seismic Isolation of Optical Tables Using Piezo Actuators
Tailong Wang, Carl Blair, Ammar Al-Jodah +6
Seismic isolation is crucial for gravitational wave detectors as it minimizes ground vibrations, enabling the detection of faint gravitational wave signals. An active seismic isola…