activity
20142025
most citedOptical suppression of tilt-to-length coupling in the LISA long-arm interferometer

61 citations · 318 across the 11 of their papers we have counts for

collaborators

12 papers

physics.optics2025

Construction techniques and commissioning of the Three-Backlink Experiment for the LISA mission

Lea Bischof, Melanie Ast, Jiang Ji Ho-Zhang +10

Designed to detect gravitational waves in the lower-frequency band, the space mission LISA will open a new window to astronomy after its launch in the 2030s. Each LISA spacecraft h…

physics.optics2025

Demonstrating sub-picometer non-reciprocity levels in the Three-Backlink Experiment for LISA

Jiang Ji Ho-Zhang, Melanie Ast, Lea Bischof +9

The current planned space-based gravitational-wave detectors require a bidirectional optical connection, referred to as Backlink, between two adjacent optical benches to provide a…

astro-ph.IM2024

Experimental end-to-end demonstration of intersatellite absolute ranging for LISA

Kohei Yamamoto, Iouri Bykov, Jan Niklas Reinhardt +10

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

astro-ph.IM2021★ 39 cited

Experimental verification of intersatellite clock synchronization at LISA performance levels

Kohei Yamamoto, Christoph Vorndamme, Olaf Hartwig +3

The Laser Interferometer Space Antenna (LISA) aims to observe gravitational waves in the mHz regime over its 10-year mission time. LISA will operate laser interferometers between t…

physics.ins-det2020★ 12 cited

Single-element dual-interferometer for precision inertial sensing

Yichao Yang, Kohei Yamamoto, Victor Huarcaya +9

Tracking moving masses in several degrees of freedom with high precision and large dynamic range is a central aspect in many current and future gravitational physics experiments. L…

astro-ph.IM2020★ 61 cited

Optical suppression of tilt-to-length coupling in the LISA long-arm interferometer

M Chwalla, K Danzmann, M Dovale Álvarez +15

The arm length and the isolation in space enable LISA to probe for signals unattainable on ground, opening a window to the sub-Hz gravitational-wave universe. The coupling of unavo…

astro-ph.IM2018★ 52 cited

Picometer-stable hexagonal optical bench to verify LISA phase extraction linearity and precision

Thomas S. Schwarze, Germán Fernández Barranco, Daniel Penkert +3

The Laser Interferometer Space Antenna (LISA) and its metrology chain have to fulfill stringent performance requirements to enable the space-based detection of gravitational waves.…

astro-ph.IM2017★ 44 cited

Reducing tilt-to-length coupling for the LISA test mass interferometer

M Tröbs, S Schuster, M Lieser +13

Objects sensed by laser interferometers are usually not stable in position or orientation. This angular instability can lead to a coupling of angular tilt to apparent longitudinal…

physics.ins-det2017★ 9 cited

Towards the LISA Backlink: Experiment design for comparing optical phase reference distribution systems

Katharina-Sophie Isleif, Lea Bischof, Stefan Ast +11

LISA is a proposed space-based laser interferometer detecting gravitational waves by measuring distances between free-floating test masses housed in three satellites in a triangula…

astro-ph.IM2016★ 45 cited

Design and construction of an optical test bed for LISA imaging systems and tilt-to-length coupling

Michael Chwalla, Karsten Danzmann, Germán Fernández Barranco +12

The Laser Interferometer Space Antenna (LISA) is a future space-based interferometric gravitational-wave detector consisting of three spacecraft in a triangular configuration. The…

physics.ins-det2015★ 53 cited

Readout for intersatellite laser interferometry: Measuring low frequency phase fluctuations of HF signals with microradian precision

Oliver Gerberding, Christian Diekmann, Joachim Kullmann +16

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…

physics.ins-det2014★ 3 cited

Towards a FPGA-controlled deep phase modulation interferometer

M. Terán, V. Martín, L. l. Gesa +9

Deep phase modulation interferometry was proposed as a method to enhance homodyne interferometers to work over many fringes. In this scheme, a sinusoidal phase modulation is applie…