26–30 May 2025
CNR - Bologna Research Area
Europe/Rome timezone

A single-cavern solution for the ET-LF test-masses

27 May 2025, 10:45
15m
Plenary Room

Plenary Room

Talk Suspensions Instrument Science (ISB)

Speaker

Conor Mow-Lowry (Vrije Universiteit Amsterdam)

Description

The test-masses for ET-LF present one of the most complex hardware design challenges in the whole project. We propose a conceptual design for the towers that is capable in principle of addressing several concerns: rigid mounting of the suspension system; interfaces with the cryogenic and cryogentic vacuum systems; and clean installation and access. The design simplifies the civil-infrastructure interface, operating in a single cavern without underfloor excavation. There are many complex design issues still to address, but there do not appear to be any technological show-stoppers.

Authors

Presentation materials