Day 3 continued, Working Group 2: Design Fabrication and Assembly

Session Info:	working group recap
Date & Time:	02 Oct 2025 at 10:30
Location:	LSB Auditorium
Event:	Cosmic Explorer and Einstein Telescope Beamtube Workshop III
Event Dates:	30 Sep 2025 to 02 Oct 2025
Event Location:	LIGO Hanford
Event Topic(s):	Vacuum System Engineering Cosmic Explorer
Event Moderator(s):	Marc Andres-Carcasona Eadie Balint Dennis Coyne Janos Csizmazia Matthew Evans Melina Fuentes-Garcia MARIO MARTINEZ Michael Zucker
External URL:	BTW3

Start	Title	Author(s)	Topic(s)	File(s)	Length
10:30	Overview of Potential Manufacturing Techniques for Corrugated Beamtube (Peter van der Heijden, VDI)	Dennis Coyne	Vacuum Cosmic Explorer	G2502139-v2 Ov...pdf	00:15
10:45	Induction Bakeout Experiment at LIGO Caltech (Melina Fuentes-Garcia, LIGO)	Melina Fuentes-Garcia et al.	Vacuum Cosmic Explorer	G2502145-v1 (pdf)	00:15
11:00	design recap discussion		None	None	00:15
11:15	fabrication recap discussion		None	None	00:15
11:30	assembly recap discussion		None	None	00:15
11:45	QA/QC on welds, cleanliness, and leak-tightness after fabrication (TBD)		None	None	00:15
12:00	Group Discussion regarding Fabrication		None	None	00:15