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physics.optics2026
Beam angle-locked loop in laser interferometry
Daikang Wei, Christoph Bode, Vitali Müller +2
Maintaining precise beam coalignment is essential in laser interferometry, particularly for interspacecraft missions where angular misalignments introduce tilt-to-length coupling n…
physics.optics2026
Nested active pointing control for interspacecraft laser interferometry
Daikang Wei, Christoph Bode, Yihao Yan +3
Precise pointing control is a critical requirement for interspacecraft laser interferometry, as angular misalignment introduces measurement noise and even leads to laser link loss.…
physics.optics2025
Experimental Demonstration of an On-Axis Laser Ranging Interferometer for Future Gravity Missions
Daikang Wei, Christoph Bode, Kohei Yamamoto +6
We experimentally demonstrate a novel interferometric architecture for next-generation gravity missions, featuring a laser ranging interferometer (LRI) that enables monoaxial trans…