9–11 Oct 2023
Karlsruhe Institute of Technology (KIT)
Europe/Berlin timezone

Cryogenic developments for the Einstein Telescope using superfluid helium

Not scheduled
2h 30m
Gaede Lecture Hall (Bldg 30.22) (Karlsruhe Institute of Technology (KIT))

Gaede Lecture Hall (Bldg 30.22)

Karlsruhe Institute of Technology (KIT)

Kaiserstr. 12 76131 Karlsruhe
Poster without speed talk Accelerator Research and Development Poster session

Speakers

Lennard Busch (Karlsruhe Institute of Technology (KIT)) Xhesika Koroveshi (Karlsruhe Institute of Technology (KIT))

Description

The Einstein Telescope (ET) is the European third-generation gravitational-wave observatory currently under development. It includes a low-frequency (LF) and a high-frequency laser interferometer. In comparison to existing detectors, sensitivity improvements of several orders of magnitude are foreseen. Cryogenic operation of ET-LF is imperative for exploiting the full scientific potential of ET, with mirrors operated at temperatures of 10 K to 20 K in order to reduce the thermal noise. We present our developments for a cryogenic infrastructure and a novel payload cooling concept for ET-LF based on the application of superfluid helium.

Speed Talks I am unable/unwilling to give a speedtalk.

Primary authors

Lennard Busch (Karlsruhe Institute of Technology (KIT)) Xhesika Koroveshi (Karlsruhe Institute of Technology (KIT)) Steffen Grohmann (KIT)

Presentation materials

There are no materials yet.