312 citations · 906 across the 11 of their papers we have counts for
3 papers · 1 filter
Integration of high-performance compact interferometric sensors in a suspended interferometer
Alexandra Mitchell, Johannes Lehmann, Philip Koch +6
Homodyne Quadrature Interferometers (HoQIs) are compact, low noise and high dynamic range displacement sensors designed for use in gravitational wave observatories. Their lower noi…
A vertical inertial sensor with interferometric readout
S. L. Kranzhoff, J. Lehmann, R. Kirchhoff +9
High precision interferometers such as gravitational-wave detectors require complex seismic isolation systems in order to decouple the experiment from unwanted ground motion. Impro…
Huddle test measurement of a near Johnson noise limited geophone
R. Kirchhoff, C. M. Mow-Lowry, V. B. Adya +11
In this paper the sensor noise of two geophone configurations (L-22D and L-4C geophones from Sercel with custom built amplifiers) was measured by performing two huddle tests. It is…