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gr-qc2024
Design of Dedicated Tilt-to-Length Calibration Maneuvers for LISA
Henry Wegener, Sarah Paczkowski, Marie-Sophie Hartig +3
Tilts of certain elements within a laser interferometer can undesirably couple into measurements as a form of noise, known as tilt-to-length (TTL) coupling. This TTL coupling is an…
astro-ph.IM2024
In-Depth Modeling of Tilt-To-Length Coupling in LISA's Interferometers and TDI Michelson Observables
Gudrun Wanner, Sweta Shah, Martin Staab +2
We present first-order models for tilt-to-length (TTL) coupling in LISA, both for the individual interferometers as well as in the time-delay interferometry (TDI) Michelson observa…