Following the selection of The Gravitational Universe by ESA, and the successful flight of
LISA Pathfinder, the LISA Consortium now proposes a 4 year mission in response to ESA's …

To achieve subpicometer sensitivities in the millihertz band, laser interferometric inertial
sensors rely on some form of reduction of the laser-frequency noise, typically by locking the …

The Laser Interferometer Space Antenna (LISA) is a gravitational wave detector in space. It
relies on a postprocessing technique named time-delay interferometry to suppress the …

Laser frequency coupling noise due to unbalanced arm lengths is the dominant noise
source for space-based gravitational wave detection. Time-delay interferometry is a …

This paper presents a novel method for laser frequency stabilization in the Laser
Interferometer Space Antenna (LISA) mission by locking a laser to two stable length …

Laser interferometry with pm/Hz precision and multi-fringe dynamic range at low frequencies
is a core technology to measure the motion of various objects (test masses) in space and …

Future space observatories achieve the detection of gravitational waves by interferometric
measurements of a carrier phase, allowing to determine relative distance changes, in …

In the context of the Laser Interferometer Space Antenna (LISA), the laser subsystems
exhibit frequency fluctuations that introduce significant levels of noise into the …

Precision phase readout of optical beat note signals is one of the core techniques required
for intersatellite laser interferometry. Future space based gravitational wave detectors like …

Time-delay interferometry (TDI) is a postprocessing technique used to suppress the laser
phase noise for space-based gravitational wave detectors such as TianQin, by applying …