3 papers
physics.app-ph2026
A centimeter-sized gas pressure sensor for high-vacuum measurements at cryogenic temperatures
Christoph Reinhardt, Lea Lara Stankewitz, Daniel Hartwig +5
Gas pressure sensors based on nanomechanical membranes have recently demonstrated an ultra-wide ten-decade measurement range, a gas-type-independent response, and a self-calibratin…
physics.ins-det2026
Design and construction of a cryogenic subcooler-box for supplying single phase supercritical helium to dark matter and gravitational wave experiments
Udai Raj Singh, Rajinikumar Ramalingam, Christoph Reinhardt +4
We report on the design, development, and installation of the ALPS Cryo-Platform Subcooler Box (ACPS), which is part of the cryogenic platform being established in the HERA North H…
astro-ph.IM2026
Optomechanical platform for high-frequency gravitational wave and vector dark matter detection
David Rousso, Moritz Bjoern Kristiansson Kunze, Christoph Reinhardt
We present a proposal for a nanomechanical membrane resonator integrated into a moderate-finesse () optical cavity as a versatile platform for detecting high-fr…