3 papers
physics.ins-det2024
Experiment demonstration of tilt-to-length coupling suppression by beam-alignment-mechanism
Peng Qiu, Xiang Lin, Yurong Liang +3
Tilt-to-length (TTL) noise, caused by angular jitter and misalignment, is a major noise source in the inter-satellite interferometer for gravitational wave detection. However, the…
astro-ph.IM2024
Advanced pure tilt actuator for testing tilt-to-length coupling in space-based gravitational wave detection
Xiang Lin, Qi Xia, Peng Qiu +2
Tilt-to-length (TTL) coupling, caused by the jitter of test masses or satellites, is a significant noise source in space-based gravitational wave detection. Calibrating and suppres…
physics.ins-det2023
Quasi-monolithic Compact Interferometric Sensor Head Design with Laser Auto-alignment
Xiang Lin, Peng Qiu, Yurong Liang +3
Interferometers play a crucial role in high-precision displacement measurement such as gravitational-wave detection. Conventional interferometer designs require accurate laser alig…