Beampipes for Gravitational Wave Telescopes 2023

27 Mar 2023, 08:00 → 29 Mar 2023, 18:00 Europe/Zurich

30/7-018 - Kjell Johnsen Auditorium (CERN)

registration to visits and parallel topical discussions

Monday 27 March

09:00 → 12:15 Monday morning: Overview

09:00 Welcome and motivation

Speaker: Jose Miguel Jimenez (CERN)

JM Jimenez - Beampipes for GWT.pdf

JM Jimenez - Beampipes for GWT.pptx

Recording

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09:10 Next generation Gravitational Wave Observatories and vacuum S&T as a key for their success

Speaker: M. Zucker (MIT-LIGO (US))

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Zucker_3GVacuumIntro_G2300708-v2.pdf

09:30 Cosmic Explorer: status of the project, planning and requirements for the beampipe vacuum system

Speaker: Jon Feicht (Caltech)

CERN CE TALK FEICHT 3_27_23_Beampipes.pdf

CERN CE TALK FEICHT 3_27_23_Beampipes.pdf

CERN CE TALK FEICHT 3_27_23_Beampipes.pptx

Recording

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10:00 Einstein Telescope: status of the project, planning and requirements for the beampipe vacuum system

Speaker: Patrick Werneke (Nikhef National institute for subatomic physics (NL))

Recording

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Werneke ETO beampipe workshop 27mrt23.pdf

Werneke ETO beampipe workshop 27mrt23.pptx

10:30 Coffee break

10:50 Experience with the present vacuum systems for GWT: LIGO, Virgo, KAGRA, GEO600

Speaker: Aniello Grado (INAF/INFN)

ET_vacuum_pipe_2G_GW_Grado.pdf

11:25 Summary of the 2019 Livingston workshop and proposed research topics

Speaker: Fred Dylla

Dylla_CERN Beamtube Wkshop_Mar 2023_v2.pdf

Dylla_CERN Beamtube Wkshop_Mar 2023_v2.pptx

Recording

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11:55 Beampipe Vacuum Studies in the ET collaboration

Speaker: Nick Van Remortel (University of Antwerp (BE))

ET_BPV_Studies_Remortel.pdf

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12:15 → 13:35 Lunch break

13:35 → 14:35 Monday afternoon: Materials

13:35 Microstructure of Mild Steels and Potential for Magnetite as a Passive Coating in CE

Speaker: D. Henkel (LIGO Consultant)

CERN Metallurgy 3.25.23.pdf

CERN Metallurgy 3.25.23.pptx

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14:10 Materials and their production processing for ET's beampipes

Speaker: Ana Teresa Perez Fontenla (CERN)

Materials and their production processing for ETs beampipes_A. Perez.pdf

Materials and their production processing for ETs beampipes_A. Perez.pptx

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14:35 → 17:20 Monday afternoon: Design and Manufacturing

14:35 Design of beampipes for GWT

Speaker: Guillaume Julien Deleglise (Centre National de la Recherche Scientifique (FR))

design_of_beampipes_for_GWT.pdf

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15:15 Coffee break

15:40 Vacuum challenges for next generation Gravitational Wave Telescopes

Speaker: Rainer Weiss

cern_talk_03272023.pdf

cern_talk_03272023.pptx

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16:00 Manufacturing and welding options

Speaker: Gilles Favre (CERN)

ET-Vacuum_WP2_27-03-23_WP2.pdf

ET-Vacuum_WP2_27-03-23_WP2.pptx

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16:20 On-site production of quasi-continuous UHV pipes

Speaker: Marion Purrio (FEF Aachen)

2023-03-27_ET2SMEs_Cern_Vortrag_neu.pptx

2023-03-27_ET2SMEs_Cern_Vortrag_pdfV2.pdf

Recording

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16:40 Design of optical baffles and their integration in beampipes

Speaker: Mario Martinez-Perez (The Barcelona Institute of Science and Technology (BIST) (ES))

ET-SLC-Baffles-CERNWorkshop.pdf

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17:00 Options for surface finishing of beampipes for gravitational wave telescopes

Speaker: Leonel Marques Antunes Ferreira (CERN)

GWT_Workhop_SF_Options.pdf

GWT_Workhop_SF_Options.pptx

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17:20 → 18:00 Visit to Mechanical Workshop and Surface Finishing Facility

Tuesday 28 March

09:00 → 12:30 Tuesday morning: Vacuum technology, quality control and prototyping

09:00 A review of recent outgassing studies on mild and stainless steels

Speaker: James Fedchak

CERN Workshop 2023-FINAL.pdf

Recording

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09:20 Vacuum measurements of materials and coatings for GWD beampipes

Speaker: Ivo Wevers (CERN)

GWD_workshop202303.pdf

09:40 Sectorisation, pumping system, commissioning and operation of ET beampipes

Speaker: Carlo Scarcia (Rheinisch Westfaelische Tech. Hoch. (DE), CERN)

ET_beampipe_vacuum_GWT_workshop_2023.pdf

Recording

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10:20 Coffee break

10:40 Cryopumps at the extremities of the beampipes: design and performance

Speaker: Stefan Hanke (KIT-ITEP)

Hanke_BeampipeWorkshop_CERN 28 Mar 2023_2.pdf

Hanke_BeampipeWorkshop_CERN 28 Mar 2023_2.pptx

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11:00 Dust in the beampipe: contribution to noise.

Speaker: Andrea Moscatello (University of Padua)

GWB_Moscatello_Dust in the beampipe contribution to noise.pdf

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11:20 Leak Detection: from component production to system installation.

Speaker: Paul Cruikshank (CERN)

Gravitation Wave Detector workshop - Leak Test Strategy.pdf

Gravitation Wave Detector workshop - Leak Test Strategy.pptx

Recording

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11:40 Installation and logistics (manufacturing facility, storage, transport, timeline)

Speaker: Luigi Scibile (CERN)

Recording

SCIBILE - GW workshop - Installation and Logistics - 28032023.pdf

SCIBILE - GW workshop - Installation and Logistics - 28032023.pptx

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12:00 The ET pilot sector at CERN

Speaker: Jan Hansen (CERN)

Recording

The ET pilot sector at CERN 28032023.pdf

The ET pilot sector at CERN 28032023.pptx

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12:20 Introduction to topic discussions

Speaker: Paolo Chiggiato (CERN)

Discussions on Tuesday PM about three different topics.pdf

Discussions on Tuesday PM about three different topics.pptx

Recording

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12:30 → 14:00 Lunch break

14:00 → 17:30 Tuesday Afternoon Parallel Session: Design, manufacturing, post-manufacturing treatment, QA and assembly

14:00 Topical discussion T2: Design, manufacturing, post-manufacturing treatment, QA and assembly

15:30 Coffee break

16:00 Topical discussion T2: Design, manufacturing, post-manufacturing treatment, QA and assembly

14:00 → 17:30 Tuesday Afternoon Parallel Session: Material choice and processing

14:00 Topical discussion T1: Material choice and processing

15:30 Coffee break

16:00 Topical discussion T1: Material choice and processing

14:00 → 17:30 Tuesday Afternoon Parallel Session: Pumping system, valves, sectorisation and bakeout

Convener: Giuseppe Bregliozzi (CERN)

14:00 Topical discussion T3: Pumping system, valves, sectorisation and bakeout

Speaker: Giuseppe Bregliozzi (CERN)

CERN - GWT Workshop - SAES.pdf

Gauges Mauro.pdf

Gauges Mauro.pptx

Topic_ET_Discussion_V2.pdf

Topic_ET_Discussion_V2.pptx

VPD Presentation - M. Audi.pdf

VPD Presentation - M. Audi.pptx

15:30 Coffee break

16:00 Topical discussion T3: Pumping system, valves, sectorisation and bakeout

Speaker: Giuseppe Bregliozzi (CERN)

17:30 → 18:10 Visit to Mechanical Workshop and Surface finishing facility

Wednesday 29 March

09:00 → 12:05 Wednesday morning: Reporting and wrap-up

09:00 Control systems

Speaker: Gregory Pigny (CERN)

ET_Vacuum_Control_Systems.pdf

ET_Vacuum_Control_Systems.pptx

Recording

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09:20 Cost assessment guidelines

Speaker: Dr Jose Antonio Ferreira Somoza (CERN)

Cost GWT.pdf

Cost GWT.pptx

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09:40 Summary T1 : Material choice and processing

Speakers: Daniel Henkel (LIGO Consultant), Dr Stefano Sgobba (CERN)

Beampipes_Gravitational_Wave_Telescopes_2023_SSg_summary_DPH.pdf

Beampipes_Gravitational_Wave_Telescopes_2023_SSg_summary_DPH.pptx

Recording

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10:10 Coffee break

10:35 Summary T2 : Design, manufacturing, post-manufacturing treatments, QA and assembly

Speakers: Cedric Garion (CERN), Guillaume Julien Deleglise (Centre National de la Recherche Scientifique (FR))

Recording

Topical_discussio_T2_CGarion.pdf

Topical_discussio_T2_CGarion.pptx

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11:05 Summary T3 : Pumping system, valves, sectorisation and bakeout

Speakers: Antonio Pasqualetti (EGO-Virgo), Giuseppe Bregliozzi (CERN)

Recording

Topic_ET_Discussion_V3.pdf

Topic_ET_Discussion_V3.pptx

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11:35 Conclusions & wrap-up

Recording

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12:05 → 13:15 Lunch break

13:15 → 16:00 CERN Visits