6 papers
LISA Non-Linear Dynamics and Tilt-To-Length Coupling
Lavinia Heisenberg, Henri Inchauspé, Sarah Paczkowski +1
For the LISA mission, Tilt-To-Length (TTL) coupling is expected to be one of the dominant instrumental noise contributions after laser frequency noise is suppressed based, on assum…
Post-processing subtraction of tilt-to-length noise in LISA in the presence of gravitational wave signals
Marie-Sophie Hartig, Sarah Paczkowski, Martin Hewitson +2
The Laser Interferometer Space Antenna (LISA) will be the first space-based gravitational wave (GW) observatory. It will measure gravitational wave signals in the frequency regime…
Tilt-To-Length Coupling in LISA -- Uncertainty and Biases
Marie-Sophie Hartig, Joshua Marmor, Daniel George +2
The coupling of the angular jitter of the spacecraft and their sub-assemblies with the optical bench and the telescope into the interferometric length readout will be a major noise…
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…
Precision measurements of the magnetic parameters of LISA Pathfinder test masses
M Armano, H Audley, J Baird +76
A precise characterization of the magnetic properties of LISA Pathfinder free falling test-masses is of special interest for future gravitational wave observatory in space. Magneti…
Magnetic-induced force noise in LISA Pathfinder free-falling test masses
M Armano, H Audley, J Baird +76
LISA Pathfinder was a mission designed to test key technologies required for gravitational wave detection in space. Magnetically driven forces play a key role in the instrument sen…