4 papers
A compact low-frequency optomechanical triaxial inertial sensor
Daniel George, Jose D. Hernandez Rivero, Moritz Mehmet +5
Triaxial optomechanical accelerometers offer compact, ground-testable alternatives to electrostatic sensors for satellite geodesy, seismometry, and various other applications. We d…
Parasitic Interference in Heterodyne Interferometers: Modeling, Characterization, and Mitigation
Pengzhuo Wang, Jose Sanjuan, Moritz Mehmet +1
Parasitic interference is a common limitation in laser interferometers, arising from unwanted beams that corrupt the phase measurement and degrade displacement sensitivity. In this…
Demonstration of laser frequency stability at 1000 s using an iodine-filled hollow-core fiber photonic microcell
Pengzhuo Wang, Jose Sanjuan, Moritz Mehmet +1
We present a laser frequency stabilization system based on an iodine-filled hollow-core photonic microcell (PMC), which is a sealed version of a hollow-core photonic crystal fiber…
Picometer Sensitive Prototype of the Optical Truss Interferometer for LISA
Kylan Jersey, Harold Hollis, Han-Yu Chia +4
The optical truss interferometer (OTI) is a contingent subsystem proposed for the LISA telescopes to aid in the verification of a optical…