International Workshop on Breakdown Science and High Gradient Technology (HG2017)

13 Jun 2017, 08:00 → 16 Jun 2017, 19:40 Europe/Madrid

Angeles Faus-Golfe (Instituto de Fisica Corpuscular (IFIC) UV-CSIC), Walter Wuensch (CERN)

The tenth international workshop on high-gradient acceleration, HG2017, will be hosted this year by the Instituto de Física Corpuscular - IFIC (CSIC-University of Valencia).

High-gradient rf and X-band are being used for a wide, and expanding, variety of accelerator applications. The objective of this workshop is to bring together the different high-gradient rf and X-band communities in order to advance the field by sharing knowledge and experience.

The workshop will cover applications, experiments, simulations, technology and theory through presentations, discussions and a poster session in a format similar to past HGs.

We look forward to seeing past participants again but also those new to the field!

The web pages of the previous workshop, hosted by Argonne, can be found at https://indico.cern.ch/event/589548/page/9048-previous-meetings

International Organizing Committee:

Angeles Faus-Golfe (LAL)
Walter Wuensch (CERN)
Gerardo D'Auria (Elettra)
Valery Dolgashev (SLAC)
Wei Gai (ANL)
Toshiyasu Higo (KEK)
Jiaru Shi (Tsinghua University)

Local Organizing Committee:

Daniel Esperante
Juan Fuster
Cesar Blanch Gutierrez
Maria Teresa Andreu

HG2017Poster.pdf

Poster HG2017.png

Route_banket.pdf

Route_banket.pdf

Route_banket.pptx

Tuesday 13 June

08:10 → 09:00 REGISTRATION

09:00 → 09:10 Welcome and opening remarks - Juan Fuster / José Bernabéu (IFIC)

Speaker: Juan Fuster Verdú (IFIC-Valencia (ES))

09:10 → 09:35 CLIC Accelerator and its implication in HG R&D - Angeles Faus-Golfe (LAL)

Speaker: Angeles Faus-Golfe (Laboartoire de l'Accelerateur Lineaire)

CLIC_HG2017-AFG.pdf

CLIC_HG2017-AFG.pptx

09:35 → 10:00 Xbox status and test program - Nuria Catalan Lasheras (CERN)

Speaker: Nuria Catalan Lasheras (CERN)

NCL_HG_2017.pptm

10:00 → 10:25 AWA report- Chunguang Jing (Euclid Techlabs)

Speaker: Chunguang Jing (Euclid Techlabs / Argonne National Laboratory)

AWA Report_HG2017_Jing.pdf

AWA Report_HG2017_Jing.pptx

10:25 → 10:50 Status of RF Lab in Valencia - Daniel Esperante (IFIC)

Speaker: Daniel Esperante Pereira (Univ. of Valencia and CSIC (ES))

20170613-HG_Workshop-HGRFLab-no_extra_slides.pdf

20170613-HG_Workshop-HGRFLab-no_extra_slides.pptx

10:50 → 11:30 coffee break

11:30 → 11:55 Tsinghua High-power X-band test stand Plans - Wei Gai /Jiaru Shi (Tsinghua University)

Speaker: Jiaru Shi

201706-HG17-TsinghuaPlan.pdf

201706-HG17-TsinghuaPlan.pptx

11:55 → 12:20 Compact Thompson X-ray source at Tsinghua University - Jiaru Shi (Tsinghua University)

Speaker: Jiaru Shi (Tsinghua University)

201706-HG17-Thomson Scattering X-ray Source at Tsinghua University.pdf

201706-HG17-Thomson Scattering X-ray Source at Tsinghua University.pptx

12:20 → 12:45 Status of SXFEL and DCLS project in China - Qiang Gu (Shanghai institute of Applied Physics)

Speaker: qiang gu (sinap)

Status of SXFEL and DCLS project in China.pdf

Status of SXFEL and DCLS project in China.pptx

12:45 → 15:00 LUNCH BREAK / LUNCH TIME - 13:30

15:00 → 15:25 C-band acceleration RF system for SXFEL at SINAP - Wencheng Fang (Shanghai Institute of Applied Physics)

Speaker: Wencheng Fang (Shanghai Inst. of Applied Physics Chinese Academy of Science (C)

C-band_RF_SXFEL@SINAP_FangWC.pdf

C-band_RF_SXFEL@SINAP_FangWC.pptx

15:25 → 15:50 EuSPARC design study - Massimo Ferrario (INFN-LNF) /David Alesini (INFN-LNF)

Speaker: David Alesini

EuSPARC_HG2017_2.pdf

EuSPARC_HG2017_2.pptx

15:50 → 16:15 Test stands for breakdown studies on beam-driven and RF-driven structures - Jay Hirshfield (Yale University and Omega-P R&D, Inc)

Speaker: Jay L Hirshfield (Yale University & Omega-P, Inc.)

HG2017-Hirshfield.pdf

HG2017-Hirshfield.pptx

16:15 → 17:15 coffee break

17:15 → 17:40 Electron linac in Iran - Hamed Shaker (School of Particles and Accelerators, Institute for Research in Fundamental Sciences)

Speaker: Hamed Shaker (School of Particles and Accelerator Inst. for Res. in Fundam. S)

Electron Linear Accelerator in Iran-Hamed.pptx

17:40 → 18:05 ProBE – Proton Boosting Extension for Imaging and Therapy - Samantha Pitman (University of Lancaster)

Speaker: Ms Samantha Louise Pitman (Lancaster University (GB))

HG2017_ProBE.pptx

18:05 → 18:30 An X-band system for phase space linearisation on CLARA - Louise Cowie (STFC Daresbury Laboratory)

Speaker: Ms Louise Cowie (STFC Daresbury Laboratory)

Cowie_HG1017_0806.pdf

Cowie_HG1017_0806.pptx

Wednesday 14 June

09:00 → 09:10 ARIES Trans National access - Walter Wuensch (CERN)

Speaker: Walter Wuensch (CERN)

ARIES wuensch.pdf

ARIES wuensch.pptx

09:10 → 09:35 Compact light proposal - Gerardo D'Auria - Elettra - (Sincrotrone Trieste)

Speaker: Gerardo D'Auria (Sincrotrone Trieste ScpA (IT))

GdA_HG2017_Valencia 14-06-2017.pdf

GdA_HG2017_Valencia 14-06-2017.ppt

09:35 → 10:00 High gradient result update from Nextef Main contribution - Toshiyasu Higo (Walter)

Speaker: Toshiyasu Higo (KEK)

170611_Higo&Abe_HG2017_High gradient tests at_ Nextef-A v3.pdf

170611_Higo&Abe_HG2017_High gradient tests at_ Nextef-A v3.pptx

10:00 → 10:25 Comparison of conditioning of structures currently under test in Xboxes - Tom Lukas (University of Melbourne/CERN)

Speaker: Thomas Geoffrey Lucas (University of Melbourne (AU))

HG2017_Talk_thlucas.pdf

10:25 → 10:50 Development and Testing of High-gradient accelerating structures at Tsinghua University - Jiaru Shi ( Tsinghua University)

Speaker: Jiaru Shi

HG2017-Development and Testing of High-gradient accelerating structures at Tsinghua University.pdf

HG2017-Development and Testing of High-gradient accelerating structures at Tsinghua University.pptx

10:50 → 11:30 coffee break

11:30 → 11:55 High Power Test Results of the Eli-NP S-Band Gun Fabricated With the New Clamping Technology Without Brazing - David Alesini (INFN-LNF)

Speaker: David Alesini

HG_2017-Alesini.pdf

HG_2017-Alesini.pptx

11:55 → 12:20 Update on SLAC High-gradient Experiments with Cryogenic Normal-Conducting Cavities - Valery Dolgashev (SLAC National Accelerator Laboratory)

Speaker: Valery Dolgashev (SLAC)

cryo_HG2017_final_V0325_14Jun2017.pdf

cryo_HG2017_final_V0325_14Jun2017.pptx

12:20 → 12:45 Dark and Breakdown Currents Studies with Uppsala/CLIC X-band Spectrometer - Marek Jacewicz (Uppsala University (SE))

Speaker: Marek Jacewicz (Uppsala University (SE))

jacewicz_HG2017.pdf

jacewicz_HG2017.pptx

12:45 → 15:00 LUNCH BREAK / LUNCH TIME - 13:30

15:00 → 15:25 High-Gradient Phenomena and dislocation dynamics - Walter Wuensch (CERN)

Speaker: Walter Wuensch (CERN)

high gradient wuensch.pdf

high gradient wuensch.pptx

15:25 → 15:50 Fundamentals of metal surfaces behavior under high electric fields - Flyura Djurabekova (Helsinki University)

Speaker: Flyura Djurabekova (Helsinki Institute of Physics (FI))

Djurabekova_2017.pdf

15:50 → 16:15 Microscopy on High-Gradient Samples - Enrique Rodriguez Castro (CERN)

Speaker: Enrique Rodriguez Castro (CERN)

HG2017_EnriqueRodriguezCastro_v1.pdf

HG2017_EnriqueRodriguezCastro_v1.pptx

16:15 → 16:40 Multipactor and long-pulse phenomena - Benito Gimeno (University of Valencia)

Speaker: Benito Gimeno (University of Valencia)

HG2017_Valencia_BGM.pdf

16:40 → 17:15 coffee break

17:15 → 17:40 Introduction to the Argonne Cathode Test-stand (ACT) - Jiahang Shao (Argonne National Laboratory)

Speaker: Jiahang Shao (Tsinghua University and Argonne National Laboratory)

HG2017_Jiahang.pdf

HG2017_Jiahang.pptx

17:40 → 18:05 Some operational results on the SwissFEL RF structures and ongoing R&D cooperations - Jean-Yves Raguin (Paul Scherrer Institut)

Speaker: Jean-Yves Raguin (Paul Scherrer Institute)

HG_2017_JYRaguin_corrected.pdf

18:05 → 18:30 High-Gradient S-band structure tests results - Anna Vnuchenko (IFIC)

Speaker: Anna Vnuchenko (Univ. of Valencia and CSIC (ES))

Valencia_HG_17.pdf

Thursday 15 June

09:00 → 09:25 High power test results of X-band deflecting cavity - Jianhao Tan (Shanghai institute of applied physics)

Speaker: Jianhao Tan (SINAP)

Slides--tan-High power test results_of_X-band_deflecting.pdf

Slides--tan-High power test results_of_X-band_deflecting.pptx

09:25 → 09:50 Multi-klystron operation experience in Xbox-3 - Matteo Volpi (The Melbourne University)

Speaker: Matteo Volpi (University of Melbourne (AU))

HG2017ValenciaMVOLPI.pdf

HG2017ValenciaMVOLPI.pptx

09:50 → 10:15 2-strcuture feeding with 50MW tube/movinf towards full spec operation - Veronica Del Pozo (CERN)

Speaker: Veronica Del Pozo Romano (Centro de Investigaciones Energéti cas Medioambientales y Tecno)

HG2017_VdPR.pdf

HG2017_VdPR.ppt

10:15 → 10:40 New high-gradient structure designs: 380 GeV CLIC and deflector - Alexej Grudiev (CERN)

Speaker: Alexej Grudiev (CERN)

HG2017_AG.pdf

HG2017_AG.pptx

10:40 → 11:20 coffee break

11:20 → 11:45 Designs and High Power Tests of Distributed Coupling Linacs - Mamdouh Nasr (SLAC National Accelerator Laboratory)

Speaker: Mamdouh Nasr

Mamdouh_High_Gradient_2017.pdf

Mamdouh_High_Gradient_2017.pptx

11:45 → 12:10 High-gradient low-β structure based on acceleration with the first negative spatial harmonic - Sergey Kutsaev (RadiaBeam Systems, LLC)

Speaker: Sergey Kutsaev (RadiaBeam Systems, LLC)

Kutsaev - Negative Harmonics v2.pdf

12:10 → 12:35 THz driven structures: a streaking deflector - Micha Dehler (PSI)

Speaker: Micha Dehler (PSI)

HGWS17.pdf

HGWS17.pptx

12:35 → 13:00 High Gradient mm-wave Accelerating Structures and Photo-injectors - Emilio Nanni (SLAC National Accelerator Laboratory)

Speaker: Emilio Nanni (SLAC National Accelerator Laboratory)

NanniHG_final.pdf

13:00 → 15:00 LUNCH BREAK / LUNCH TIME - 13:30

15:00 → 15:25 CLIC test and prototype structure production - Anastasya Solodko (CERN)

Speaker: Anastasiya Solodko (CERN)

CLIC test and prototype structure fabrication.pdf

CLIC test and prototype structure fabrication.pptx

15:25 → 15:50 CLIC prototype fabrication - Fernando Toral (CIEMAT)

Speaker: Fernando Toral (Centro de Investigaciones Energéti cas Medioambientales y Tecno)

HG2017_CIEMAT.pdf

HG2017_CIEMAT.pptx

15:50 → 16:15 High-gradient design LAL - M. El-Khaldi (LAL/CNRS) /Angeles Faus- Golfe (LAL)

Speakers: Dr Angeles Faus-Golfe (Univ. of Valencia and CSIC (ES)), mohamed elkhaldi

PRAE_seillac2017.pdf

PRAE_seillac2017.pptx

16:15 → 16:40 Status and perspectives on X band structures at INFN-LNF - Bruno Spataro (INFN - LNF)

Speaker: Bruno Spataro (INFN - LNF)

Spataro_Valencia_June_2017.pdf

Spataro_Valencia_June_2017.ppt

17:05 → 18:00 LLRF for V-box - Manel Usó

17:05 → 18:00 Multi-frequency diagnostic cavity - David Bañon

17:05 → 18:00 coffee break and POSTER session

17:05 → 18:00 design of X-band structures for the EuSPARC - Marco Diomede

18:00 → 18:10 Industry presentations: VDL - Mathieu Breukers

Speaker: Mathieu Breukers (u)

18:10 → 18:20 Industry presentations: DMP

18:20 → 18:30 CPI Scientific Activities - Claude Van Daele

Speaker: Claude Van Daele (CPI Europe Ltd.)

18:30 → 18:40 Jema Energy SA - Bas Eikelboom / Enrique Santiago

Speaker: Bas Eikelboom (Jema)

20:00 → 22:00 BANQUET

Friday 16 June

09:00 → 09:25 Xband Kystron/modulator experience at CERN - Gerard McGonogal (CERN)

Speaker: Gerard Mcmonagle (CERN)

HG2017 GMcM.pdf

HG2017 GMcM.pptx

09:25 → 09:50 Sub-system Integration for the V-box - Cesar Blanch (IFIC )

Speaker: Cesar Blanch Gutierrez (Instituto de Fisica Corpuscular (ES))

Cesar HG2017-Sub systems integration for the Vbox-F.pdf

Cesar HG2017-Sub systems integration for the Vbox-F.pptx

09:50 → 10:15 X-band and high-efficiency klystron development plans - Igor Syratchev (CERN)

Speaker: Igor Syratchev (CERN)

HG_2017_Spain_Syratchev.pdf

HG_2017_Spain_Syratchev.pptx

10:15 → 10:40 Two-stage RF pulse compression - Ping Wang (Tsinghua University)

Speakers: Ping Wang (Tsinghua University (CN)), Ping Wang (Tsinghua University)

PingWang-2017-HG-Two_stage_Pulse_Compression.pdf

PingWang-2017-HG-Two_stage_Pulse_Compression.pptx

10:40 → 11:00 coffee break

11:00 → 11:25 Klystron based CLIC and Module development - Carlo Rossi /Alexej Grudiev (CERN)

Speakers: Alexej Grudiev (CERN), Carlo Rossi (CERN)

HG2017_K-Module_160617.pdf

HG2017_K-Module_160617.pptx

11:25 → 11:50 Present and possible future schemes for hadron therapy linacs - Alberto Degiovanni (ADAM)

Speaker: Alberto Degiovanni (CERN)

2017_06_16_HG17Workshop _AD.pdf

2017_06_16_HG17Workshop _AD.pptx

11:50 → 12:15 CLOSING REMARKS - Walter Wuensch

Speaker: Walter Wuensch (CERN)

13:15 → 15:00 LUNCH BREAK / LUNCH TIME - 13:30

15:00 → 16:00 Visit to VBox

16:40 → 17:05 coffee break