TTC 2019, TESLA Technology Collaboration

America/Vancouver
Room 2306 and 2309 (AMS Student Nest, UBC Campus)

Room 2306 and 2309

AMS Student Nest, UBC Campus

6133 University Blvd.
Robert Laxdal (TRIUMF)
Description

TTC 2019 was held in Vancouver, Canada on the campus of the University of British Columbia and hosted by TRIUMF on February 5 - 8, 2019. The LOC Chair was Bob Laxdal of TRIUMF.

The workshop had 108 participants. The presentations and detailed schedule can be found under Timetable.

 

 

 
Poster
WG1 Abstracts
WG2 Abstracts
    • 08:00 09:00
      Registration Room 2306 and 2309

      Room 2306 and 2309

      AMS Student Nest, UBC Campus

      6133 University Blvd.
    • 09:00 10:30
      Opening Plenary Session Room 2306 and 2309

      Room 2306 and 2309

      AMS Student Nest, UBC Campus

      6133 University Blvd.
      Convener: Robert Laxdal (TRIUMF)
      • 09:00
        Welcome, Introduction, Logistics 15m
        Speaker: Robert Laxdal (TRIUMF)
        Slides
      • 09:15
        TTC Chairman's Report 15m
        Speaker: Hans Weise (DESY)
        Slides
      • 09:30
        TRIUMF overview and SRF activities 30m
        Speaker: Zhongyuan Yao (TRIUMF)
        Slides
      • 10:00
        FRIB Cavity Performance Statistics and Lessons Learned 30m
        Speaker: John Popielarski (FRIB)
        Slides
    • 10:30 11:00
      Coffee 30m Room 2306 and 2309

      Room 2306 and 2309

      AMS Student Nest, UBC Campus

      6133 University Blvd.
    • 11:00 12:30
      WG1 Session 1: Cavity Performance experience - safe limits Room 2306 (AMS Nest)

      Room 2306

      AMS Nest

      Conveners: Julien Branlard (DESY), Dr Rong-Li Geng (Jefferson Lab), Yuan He (IMP)
      0
      • 11:00
        Long Term Operation of a Large Ensemble of SRF Cavities in CEBAF 20m
        Speaker: Arne Freyberger (JLab)
        Slides
      • 11:20
        Overview of 12 year operation of the SCL at SNS 20m
        Speakers: Mr John Mammosser (SNS), Sang-Ho Kim (ORNL)
        Slides
      • 11:40
        Summary of the maximum SCRF voltage in XFEL 20m
        Speaker: Nick Walker (DESY)
        Slides
      • 12:00
        Operation and performance limits of the LHC cryomodule 15m
        Speaker: Katarzyna Turaj (CERN)
        Slides
      • 12:15
        Discussion 15m
        Speakers: Julien Branlard (DESY), Dr Rong-Li Geng (Jefferson Lab)
        Slides
    • 11:00 12:30
      WG2 Session 1: Cold test diagnostics and novel processing Room 2309 (AMS Nest)

      Room 2309

      AMS Nest

      Conveners: Martina Martinello (FNAL), Dr Oliver Kugeler (Helmholtz Zentrum Berlin)
      • 11:00
        Introduction WG2 10m
        Speaker: Martina Martinello (FNAL)
        Slides
      • 11:10
        Field emission study on cERL main linac cryomodule 20m
        Speaker: Kensei Umemori (KEK)
        Slides
      • 11:30
        Field emission studies for ESS prototipe cryomodules and vertical test diagnostic 20m
        Speakers: Enrico Cenni (CEA Saclay), stephane Berry (CEA Saclay)
        1
        Slides
      • 11:50
        Plans for beam-loss and field-emission detection in LCLS-2 20m
        Speaker: Alan Fisher (SLAC)
        1
        Slides
      • 12:10
        Overview on coupler protection 10m
        Speaker: Tom Powers (JLAB)
        Slides
      • 12:20
        SRF CAVITY R&D at SHINE 10m
        Slides
    • 12:30 14:00
      Lunch 1h 30m No host

      No host

    • 14:00 15:30
      WG1 Session 2: Cavity performance experience - safe limits - Field emission and multi-pacting: experience and mitigation- Room 2306 (AMS Nest)

      Room 2306

      AMS Nest

      Conveners: Julien Branlard (DESY), Dr Rong-Li Geng (Jefferson Lab), Yuan He (IMP)
      0
      • 14:00
        Long term experience at INFN Legnaro 18m
        Speaker: Giovanni Bisoffi (INFN-LNL)
        Slides
      • 14:18
        Experience with LCLS-II Cavity and Cryomodule Tests at Fermilab 18m
        Speaker: Elvin Harms (Fermilab)
        Slides
      • 14:36
        Field Emission and Mitigation in the CEBAF Linacs 18m
        Speakers: Robert Legg (JLAB), Rongli Geng (JLab)
        Slides
      • 14:54
        Exceptional events during operation of the European XFEL 18m
        Speaker: Mathieu Omet (DESY)
        Slides
      • 15:12
        Operational Experience of Cavity/CMs in ISAC-II QWR Linac 18m
        Speaker: Zhongyuan Yao (TRIUMF)
        Slides
    • 14:00 15:30
      WG2 Session 2: Cold test diagnostics and processing Room 2309 (AMS Nest)

      Room 2309

      AMS Nest

      Conveners: Martina Martinello (FNAL), Oliver Kugeler (HZB)
      • 14:00
        Robotic High Pressure Rinsing of Complex Geometry SRF Cavities 18m
        Speaker: Joe Whaley (FRIB)
        1
        Slides
      • 14:18
        The use of robotics in cavity preparation and assembly procedures 18m
        Speaker: Stephane Berry (CEA Saclay)
        Slides
      • 14:36
        Plasma cleaning development for LCLS-II cavities 18m
        Speaker: Bianca Giaccone (FNAL)
        1
        Slides
      • 14:54
        T-mapping, B-measurements and vertical diagnostics at Cornell 18m
        Speaker: Ryan Porter (Cornell)
        Slides
      • 15:12
        INFN-LASA experience on vertical cold test diagnostics 18m
        Speaker: Carlo Pagani (INFN Milano - LASA)
        Slides
    • 15:30 16:00
      coffee 30m Room 2306 and 2309

      Room 2306 and 2309

      AMS Student Nest, UBC Campus

      6133 University Blvd.
    • 16:00 17:30
      WG1 Session 3: Voltage and phase stability Room 2306 (AMS Nest)

      Room 2306

      AMS Nest

      Conveners: Julien Branlard (DESY), Dr Rong-Li Geng (Jefferson Lab), Yuan He (IMP)
      0
      • 16:00
        Long Term Experience with SRF Linac at ELBE 18m
        Speaker: Prof. Peter Michel (ELBE)
        Slides
      • 16:18
        LLRF system performance limiting factors during CW operation of high Ql cavities cryomodule 18m
        Speaker: Wojciech Cichalewski (LUT-DMCS)
        Slides
      • 16:36
        LLRF compensation and mitigation of two cavity instability 18m
        Speaker: Ramona Leewe (TRIUMF)
        Slides
      • 16:54
        CEBAF C100 Fault Classification Based on Time Domain RF Signals 18m
        Speaker: Tom Powers (JLab)
        Slides
      • 17:12
        Discussion 18m
        Speakers: Julien Branlard (DESY), Dr Rong-Li Geng (Jefferson Lab)
    • 16:00 17:30
      WG2 Session 3: Cold test diagnostics and novel processing Room 2309 (AMS Nest)

      Room 2309

      AMS Nest

      Conveners: Martina Martinello (FNAL), Oliver Kugeler (HZB)
      • 16:00
        Combined magnetometric and thermometric characterisation of a TESLA type cavity cooled down in an external magnetic field 18m
        Speaker: Oliver Kugeler (HZB)
        1
        Slides
      • 16:18
        Transition Edge Sensors for Thermal Mapping as a diagnostics tool on bulk Niobium SRF Cavities 18m
        Speaker: Giovanna Vandoni (CERN)
        1
        Slides
      • 16:36
        Magnetic field sensors and measuraments in cryomodules 18m
        Speakers: Genfa Wu (FNAL), Sam Posen (Fermilab)
        Slides
      • 16:54
        Three Axis Helmholtz coil Configuration for Flux Trapping Studies at TRIUMF 18m
        Speaker: Andrew Cote (UBC)
        Slides
      • 17:12
        Magnetic Field Diagnostics at the DESY Vertical Teststands 18m
        Speaker: Marc Wenskat (DESY)
        1
        Slides
    • 18:00 19:30
      Collaboration Board Meeting Room 2301 (AMS Nest)

      Room 2301

      AMS Nest

      Convener: Hans Weise (DESY)
    • 08:55 10:30
      Plenary Session 2 Room 2306 and 2309

      Room 2306 and 2309

      AMS Student Nest, UBC Campus

      6133 University Blvd.
      Convener: Eiji Kako (KEK)
      • 09:00
        Summary of Recent Progress in High Q and High Gradient Research 30m
        Speaker: Anna Grassellino (FNAL)
        Slides
      • 09:30
        LCLS-II – the Issues and Path Forward 30m
        Speaker: Andrew Burrill (LCLS-II)
        Slides
      • 10:00
        First Crabbing of a Proton Beam 30m
        Speaker: Rama Calaga (CERN)
        Slides
    • 10:30 11:00
      Coffee 30m Room 2306 and 2309

      Room 2306 and 2309

      AMS Student Nest, UBC Campus

      6133 University Blvd.
    • 11:00 12:30
      WG1 Session 4: 2K vs 4K operation, He induced microphonics Room 2306 (AMS Nest)

      Room 2306

      AMS Nest

      Conveners: Julien Branlard (DESY), Dr Rong-Li Geng (Jefferson Lab), Yuan He (IMP)
      0
      • 11:00
        The 8T solenoid and the local magnetic shielding in the FRIB cryomodules 18m
        Speaker: Kenji Saito (FRIB)
        Slides
      • 11:18
        Comparison of 4K/2K operation performance in CEBAF injector cryomodules 18m
        Speaker: Grigory Eremeev (JLab)
        Slides
      • 11:36
        Experience with the CeC PoP 4K 1/4 Wave Photocathode Gun and 2K 5-Cell Cavity at RHIC 18m
        Speaker: Kevin Smith (BNL)
        Slides
      • 11:54
        Experience with cryogenics induced microphonics in LCLS-II cryomodules 18m
        Speaker: Tom Peterson (SLAC)
        Slides
      • 12:12
        Commissioning of 704MHz SRF booster cavity for LEReC 18m
        Speaker: Wencan Xu (BNL)
        Slides
    • 11:00 12:30
      WG2 Session 4: Cold test diagnostics and novel processing Room 2309 (AMS Nest)

      Room 2309

      AMS Nest

      Conveners: Martina Martinello (FNAL), Oliver Kugeler (HZB)
      • 11:00
        HF-free bipolar EP - progress unraveling the mechanism and optimizing for multi-cell cavities 18m
        Speakers: Charles Reece (JLAB), Hui Tian (JLAB)
        Slides
      • 11:18
        Cavity etching via rf Ar/Cl plasma 18m
        Speaker: Jeremy Peshl (ODU)
        1
        Slides
      • 11:36
        Green processing of cavities via vibro-tumbling 18m
        Speaker: Cristian Pira (INFN-LNL)
        Slides
      • 11:54
        Vertical EP and green EP progress at Cornell 18m
        Speaker: James Maniscalco (Cornell)
        Slides
      • 12:12
        EP Developments at TRIUMF 18m
        Speaker: James Keir (TRIUMF)
        1
        Slides
    • 12:30 14:00
      Lunch 1h 30m No host

      No host

    • 14:00 15:30
      WG3 Session 1: High Q and high gradient - progress on Infusion Room 2306 (AMS Nest)

      Room 2306

      AMS Nest

      Conveners: Alex Romanenko (FNAL), Kensei Umemori (KEK), Marc Wenskat (DESY)
      • 14:00
        Results of N-infusion at KEK new furnace 18m
        Speaker: Kensei Umemori (KEK)
        Slides
      • 14:18
        Cryo-AFM R&D 18m
        Speaker: Zhuawn Sung (FNAL)
        Slides
      • 14:36
        Infusion R&D at DESY 18m
        Speaker: Marc Wenskat (DESY)
        Slides
      • 14:54
        JLab work on low(er) temperature near-surface diffusion post 800C(or higher) anneal of Nb - aka "infusion” 18m
        Speaker: Pashupati Dhakal (JLab)
        Slides
      • 15:12
        Infusion R&D at Cornell 18m
        Speaker: James Maniscalco (Cornell)
        Slides
    • 14:00 15:30
      WG4 Session 1: Transportation Room 2309 (AMS Nest)

      Room 2309

      AMS Nest

      Conveners: Naruhiko Sakamoto (RIKEN), Stephane Berry (CEA-Saclay), Tom Nicol (FNAL)
      slides
      • 14:00
        Lessons learned from LCLS-II shipments 20m
        Speakers: Joshua KALUZNY (FNAL), Tom Peterson (SLAC)
        Slides
      • 14:20
        Lessons learned from LHC and other magnet shipments 15m
        Speaker: Tom Nicol (FNAL)
        Slides
      • 14:35
        Adaptation of cryomodule shakers, truck trailer shakers, etc. 10m
        Speaker: Tom Nicol (FNAL)
        Slides
      • 14:45
        Transportation of cryomodule from Vancouver to Kolkata 15m
        Speaker: Norman Muller (TRIUMF)
        Slides
      • 15:00
        Cryomodule instrumentation and diagnostics for transport 30m
        Speaker: Jeremiah Holzbauer (FNAL)
        Slides
    • 15:30 16:00
      Coffee 30m Room 2306 and 2309

      Room 2306 and 2309

      AMS Student Nest, UBC Campus

      6133 University Blvd.
    • 16:00 17:30
      WG3 Session 2: High Q and high gradient - progress on Doping Room 2306 (AMS Nest)

      Room 2306

      AMS Nest

      Conveners: Alex Romanenko (FNAL), Kensei Umemori (KEK), Marc Wenskat (DESY)
      • 16:00
        The LCLS-II HE High Q and Gradient R&D Program 18m
        Speaker: Dan Gonnella (SLAC)
        Slides
      • 16:18
        Quench studies in single and multicell N-doped cavities 18m
        Speaker: Daniel Bafia (FNAL)
        Slides
      • 16:36
        LCLS-II Doping / High Q/Gradient - Jlab 18m
        Speaker: Ari Palczewski (JLab)
        Slides
      • 16:54
        Thermal diffusivity measurements on niobium 18m
        Speaker: Ganapati Myneni (JLab)
        Slides
      • 17:12
        N doping results on 650 MHz cavities 18m
        Speaker: Martina Martinello (FNAL)
        Slides
    • 16:00 17:30
      WG4 Session 2: Cryomodule types Room 2309 (AMS Nest)

      Room 2309

      AMS Nest

      Conveners: Naruhiko Sakamoto (RIKEN), Stephane Berry (CEA-Saclay), Tom Nicol (FNAL)
      slides
    • 18:00 19:30
      Technical Board Meeting Room 2301 (AMS Nest)

      Room 2301

      AMS Nest

      Convener: Eiji Kako (KEK)
    • 09:00 10:30
      WG3 Session 3: High Q and high gradient - Progress on Low-T Bake Room 2306 (AMS Nest)

      Room 2306

      AMS Nest

      Conveners: Alex Romanenko (FNAL), Kensei Umemori (KEK), Marc Wenskat (DESY)
      • 09:00
        Discussion of Questionnaire 18m
        Speaker: Marc Wenskat (DESY)
        Slides
      • 09:18
        Low T baking studies for KEK cavities 18m
        Speaker: Kensei Umemori (KEK)
        Slides
      • 09:36
        Low T Bake - cool down studies 18m
        Speaker: Daniel Bafia (FNAL)
        Slides
      • 09:54
        Baking R&D at DESY 18m
        Speaker: Lea Steder (DESY)
        Slides
      • 10:12
        Low T Bake Cornell 18m
        Speaker: James Maniscalco (Cornell)
        Slides
    • 09:00 10:30
      WG4 Session 3: Cryomodule design, assembly, and operation Room 2309 (AMS Nest)

      Room 2309

      AMS Nest

      Conveners: Naruhiko Sakamoto (RIKEN), Stephane Berry (CEA-Saclay), Tom Nicol (FNAL)
      slides
      • 09:00
        SNS and LCLS-II at Jefferson Lab 20m
        Speaker: Naeem Huque (JLAB)
        Slides
      • 09:20
        SRF cavity and cryomodule conceptual designs for eRHIC 20m
        Speaker: Douglas Holmes (BNL)
        Slides
      • 09:40
        Design, assembly, transportation of the cryomodule for SRILAC, heavi-ion, CW 20m
        Speaker: Dr Naruhiko Sakamoto (RIKEN Nishina Center)
        Slides
      • 10:00
        Conceptual Cryomodule Design for the CW HElmholtz LInear Accelerator at GSI 10m
        Speaker: Florian Dziuba (GSI)
        Slides
      • 10:10
        Support post failure in CM2 (ILC-style cryomodule) at Fermilab 20m
        Speaker: Tom Nicol (FNAL)
        Slides
    • 10:30 11:00
      Coffee 30m Room 2306 and 2309

      Room 2306 and 2309

      AMS Student Nest, UBC Campus

      6133 University Blvd.
    • 11:00 12:30
      WG3 Session 4: High Q and high gradient - other topics Room 2306 (AMS Nest)

      Room 2306

      AMS Nest

      Conveners: Alex Romanenko (FNAL), Kensei Umemori (KEK), Marc Wenskat (DESY)
      • 11:00
        Low β Cavity Performance Improvement Studies using Multimode Resonators 18m
        Speaker: Philipp Kolb (TRIUMF)
        Slides
      • 11:18
        Frequency dependence studies of Nb3Sn cavities 18m
        Speaker: Sam Posen (FNAL)
        Slides
      • 11:36
        Update on Nb3Sn R&D at Cornell 18m
        Speaker: Ryan Porter (Cornell)
        Slides
      • 11:54
        Nb/Cu by energetic condensation and SIS multilayers 18m
        Speaker: Anne-Marie Valente-Feliciano (JLAB)
        Slides
      • 12:12
        Discussion 18m
        Speaker: Marc Wenskat (DESY)
    • 11:00 12:30
      WG4 Session 4: Cryomodule design, assembly and operation Room 2309 (AMS Nest)

      Room 2309

      AMS Nest

      Conveners: Naruhiko Sakamoto (RIKEN), Stephane Berry (CEA-Saclay), Tom Nicol (FNAL)
      slides
      • 11:00
        Flow-induced microphonics 20m
        Speakers: Josh Kaluzny (FNAL), Tom Peterson (SLAC)
        Slides
      • 11:20
        Microphonics measurements on ARIEL e-LINAC cryomodule 15m
        Speaker: Yanyun Ma (TRIUMF)
        Slides
      • 11:35
        Design differences for CW and pulsed operation 20m
        Speakers: Elvin Harms (FNAL), Tom Peterson (SLAC)
        Slides
      • 11:55
        Design issues of main cryomodule for cERL, CW operation 20m
        Speaker: Kensei Umemori (KEK)
        Slides
      • 12:15
        Component shipping tests 15m
        Speaker: John Mammosser (SNS)
        Slides
    • 12:30 14:00
      Lunch 1h 30m No host

      No host

    • 14:00 15:30
      Plenary Session #3 Room 2306 and 2309

      Room 2306 and 2309

      AMS Student Nest, UBC Campus

      6133 University Blvd.
      Convener: Akira Yamamoto (KEK/CERN)
      • 14:00
        Report from the Second Topical Workshop on Microphonics, LLRF Workshop Series, Brooklyn, NY, October 25-26, 2018 30m
        Speakers: Curt Hovater (JLAB), Kevin Smith (BNL)
        Slides
      • 14:30
        Report from the 8th International Workshop on Thin Films and New Ideas for Pushing the Limits of RF Superconductivity, INFN/Legnaro, October 8-10, 2018 30m
        Speaker: Anne-Marie Valente-Feliciano (JLAB)
        Slides
      • 15:00
        Report from the TTC/ARIES topical workshop on flux trapping and magnetic shielding, CERN, November 8-9, 2018 30m
        Speaker: Walter Venturini-Delsolaro (CERN)
        Slides
    • 15:30 16:00
      Coffee 30m Room 2306 and 2309

      Room 2306 and 2309

      AMS Student Nest, UBC Campus

      6133 University Blvd.
    • 16:00 17:30
    • 18:00 20:30
      Workshop Social Mahony & Sons Public House - UBC

      Mahony & Sons Public House - UBC

      Convener: Robert Laxdal (TRIUMF)
    • 09:00 10:30
      Seminar Session Room 2306 and 2309

      Room 2306 and 2309

      AMS Student Nest, UBC Campus

      6133 University Blvd.
      Convener: Wolf-Dietrich Moeller (DESY)
      • 09:00
        muSR and beta-NMR - probing the superconducting state 45m
        Speaker: Rob Kiefl (UBC/TRIUMF)
        Slides
      • 09:45
        First Science from XFEL 45m
        Speaker: Anton Barty (CFEL)
    • 10:30 11:00
      Coffee 30m Room 2306 and 2309

      Room 2306 and 2309

      AMS Student Nest, UBC Campus

      6133 University Blvd.
    • 11:00 12:40
      Closing Plenary Session Room 2306 and 2309

      Room 2306 and 2309

      AMS Student Nest, UBC Campus

      6133 University Blvd.
      Convener: Sergey Belomestnykh (FNAL)
      • 11:00
        WG1 Report 15m
        Speakers: Julien Branlard (DESY), Dr Rong-Li Geng (Jefferson Lab)
        Slides
      • 11:15
        WG2 Report 15m
        Speakers: Martina Martinello (FNAL), Dr Oliver Kugeler (Helmholtz Zentrum Berlin)
        summary
      • 11:30
        WG3 Report 15m
        Speakers: Mr Kensei Umemori (KEK), Mr Marc Wenskat (DESY)
        Slides
      • 11:45
        WG4 Report 15m
        Speakers: Dr Naruhiko Sakamoto (RIKEN Nishina Center), Stephane Berry (CEA Saclay), Mr Thomas Nicol (Fermilab)
        Slides
      • 12:00
        Technical Board Report 15m
        Speaker: Eiji Kako (KEK)
        Slides
      • 12:15
        Chairman's Report 15m
        Speaker: Hans Weise (DESY)
        Slides
      • 12:30
        Closing Remarks 10m
        Speaker: Robert Laxdal (TRIUMF)
        Slides
    • 12:40 14:30
      Lunch 1h 50m No host

      No host

    • 14:30 16:30
      TRIUMF Tour TRIUMF

      TRIUMF

      Convener: Philipp Kolb (TRIUMF)