International Workshop on Energy Recovery Linacs (ERL 2024)

24 Sept 2024, 08:30 → 27 Sept 2024, 18:00 Asia/Tokyo

Kobayashi Hall (High Energy Accelerator Research Organization （KEK))

Hiroshi Sakai

The 69th ICFA Advanced Beam Dynamics Workshop on Energy Recovery Linacs (ERL2024) will be held at the High Energy Accelerator Research Organization (KEK) in Japan on September 24-27th, 2024. The ERL workshop has been held every two years since 2005. 

The conference will be hosted by KEK. The workshop will serve as a forum for scientists and engineers around the world to review the latest developments in ERL physics, technologies and applications, to exchange ideas and discuss the latest developments in the field.

There are six working groups for the workshop as follows:
・WG1: Beam dynamics
・WG2: Sources
・WG3: Superconducting RF
・WG4: Applications
・WG5: Facilities
・WG6: Sustainability

 

We are looking forward to seeing you in ERL2024 !

 

 

The copyright of all text, photographs or graphics in this website belongs to ERL2024 local organizing committee unless otherwise stated.

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【Sponsors】

Poster.pdf

Registration & Payment procedure.pdf

Tuesday, 24 September

08:30 → 09:00 Registration

09:00 → 10:00 Welcome & introduction (incl. photo session)

09:00 Overview of KEK status (tentative)

Speaker: Shoji Asai (KEK, Director General)

09:10 Overview of KEK Accelerator status (tentative)

Speaker: Tadashi Koseki (KEK, Director Accel. Lab.)

09:20 Introduction of history of ERL workshops and ERL2024

Speaker: Hiroshi Sakai (KEK, ERL2024 IOC)

09:30 Logistics of ERL2024

Speaker: Miho Shimada (KEK, ERL2024 LOC)

09:45 Photo session

10:00 → 10:30 Break

10:30 → 12:20 WG5 (Facilities reports)

Convener: Chair: Hiroshi Sakai (KEK)

10:30 Status of cERL

Speaker: Yosuke Honda (KEK)

10:50 CBETA: Achievements,Challenges, Status, and Plans

Speaker: Joseph Berg (Brookhaven National Laboratory)

11:10 Status of the S-DALINAC with focus on ERL operation

Speaker: Michaela Arnold (TU Darmstadt)

11:35 Status of the ERL project bERLinPro: Final comissioning preparations

Speaker: Axel Neumann (HZB)

11:55 MESA facility report

Speaker: Timo Stengler (University Mainz)

12:20 → 13:20 Lunch

13:20 → 14:30 WG5 (Facilities reports)

Convener: Chair: Michaela Arnold (TU Darmstadt)

13:20 PERLE Status and Plans

Speaker: Walid Kaabi (IJCLab-CNRS)

13:45 Progress on Terahertz Light Production at TRIUMF e-Linac

Speaker: Hui Wen Koay (TRIUMF)

14:05 BriXSino: an ERL proposed facility at INFN Milan LASA Laboratory

Speaker: Dario Giove (INFN-LASA)

14:25 Discussion

14:30 → 15:30 WG6 (Sustainability)

Convener: Chiair: Stephen Benson (Benson Laser Consulting, LLC)

14:30 Sustainability implications for high energy colliders

Speaker: Vladimir Litvininenko (Stony Brook University)

14:50 Advancements and Challenges in Large-Scale Cryogenics for Accelerator Facilities

Speaker: Nusair Hasan (Michigan State University)

15:10 Challenges and breakthroughs in recent RF Solid State PA design by Radial Combiner design with Initiatives for SDGs

Speaker: Reichiro Kobana (R and K company)

15:30 → 16:00 Break

16:00 → 18:00 WG1 (Beam dynamics)

Convener: Chair: Joseph Berg (Brookhaven National Laboratory)

16:00 Machine learning for high current beam operation at cERL

Speaker: Masakazu Kurata (KEK)

16:20 Fast envelope tracking for high intensity low energy electrons

Speaker: Kirsten Deitrick (Thomas Jefferson National Accelerator Facility)

16:40 PERLE design and beam dynamics studies

Speaker: Alex Fomin (IJCLab)

17:00 Impact of filling patterns on BBU in ERLs

Speaker: Robert Apsimon (Lancaster University/Cockcroft Institute)

17:20 Beam Diagnostics for the Multi-Turn ERL Operation at the S-DALINAC

Speaker: Manuel Dutine (Technische Universitat Darmstadt)

17:40 Improved techniques for space charge dominated beamline design

Speaker: Marcello Rossetti Conti (INFN-MI)

18:20 → 20:00 Welcome reception

Wednesday, 25 September

08:30 → 09:00 Registration

09:00 → 10:30 WG1 (Beam dynamics)

Convener: Chair: Alex Fomin (IJCLab)

09:00 Injector optics design and optimization for cERL

Speaker: Olga Tanaka (KEK)

09:20 Mechanisms for commissioning and implementation of the SEALab beam modes: from modelling to optimisation strategies

Speaker: Emily Jayne Brookes (HZB)

09:40 Optimisation of space charge induced emittance growth in the PERLE injector

Speaker: Connor Monoghan (University of Liverpool, IJCLab/CNRS)

10:00 TBD

10:15 TBD

10:30 → 11:00 Break

11:00 → 12:40 WG2 (Source)

Convener: Chair: Masahiro Yamamoto (KEK)

11:00 High-Performance Operation of a Direct-Current and Superconducting Radio-Frequency Combined Photocathode Gun

Speaker: Senlin Huang (Peking University)

11:25 Operating experience with Cs2Te cathodes and driving the SRF gun up to 1mA CW

Speaker: Andre Arnold (HZDR)

11:50 Operational experience with CsK2Sb and GaAs photocathodes in a high gradient CW SRF gun

Speaker: Vladimir Litvinenko (Stony Brook University)

12:15 Development of Photocathodes for high spin polarized electron sources at Brookhaven National Laboratory

Speaker: Luca Cultrera (BNL)

12:40 → 13:40 Lunch

13:40 → 15:20 WG2 (Source)

Convener: Chair: André Arnold (HZDR)

13:40 LCLS-II injector performance

Speaker: Feng Zhou (SLAC)

14:05 Design, fabrication, and beam commissioning of a 216.667 MHz CW VHF electron gun

Speaker: Houjun Qian (Tsinghua University)

14:30 High average current HVDC electron gun for EIC hadron cooling

Speaker: Erdong Wang (Brookhaven national lab)

14:55 Preparation of cERL DC-gun upgrade for 10mA CW beam operation

Speaker: Masahiro Yamamoto (KEK)

15:40 → 17:40 Site tour

Thursday, 26 September

08:30 → 08:45 Registration

08:45 → 10:30 WG4 (Applications)

Convener: Chair: Ryoichi Hajima (QST)

08:45 PERLE Potential Applications

Speaker: Walid Kaabi (IJCLab-CNRS)

09:10 Design Overview of the Strong Hadron Cooler ERL at the Electron-Ion Collider

Speaker: Kirsten Deitrick (Thomas Jefferson National Accelerator Facility)

09:35 Future e+e- colliders using recycling energy-recovery linacs

Speaker: Vladimir Litvinenko (Stony Brook University)

10:00 TBD

10:15 TBD

10:30 → 11:00 Break

11:00 → 12:30 WG4 (Applications)

Convener: Chair: Erdong Wang (Brookhaven national lab)

11:00 Applications of the SRF Photoinjector of SEALAB

Speaker: Thorsten Kamps (HZB)

11:25 Accelerator development plan in KEK toward the High-power EUV-FEL light source for future lithography

Speaker: Hiroshi Kawarta (KEK)

11:50 High Harmonic Frequency Combs Based on an Infrared FEL Oscillator

Speaker: Ryoichi Hajima (QST)

12:15 TBD

12:30 → 14:30 Lunch + Poster session

14:30 → 15:00 WG4 (Applications)

Convener: Chair: Ryoichi Hajima (QST)

14:30 ERL potential as a gamma-ray source

Speaker: Dmitry Kayran (Brookhaven National Laboratory)

14:55 Discussion

15:00 → 15:20 WG6 (Sustainability)

Convener: Chair: Norio Nakamura (KEK)

15:00 Investigating permanent magnet resiliency to radiation – a study at Jefferson Lab’s CEBAF

Speaker: Ryan Bodenstein (JLab)

15:20 → 16:00 WG3/WG6 joint session

Convener: Chiair: Norio nakamura

15:20 Fast reactive tuner research and developments at HZB

Speaker: Nicholas Shipman (HZB)

15:40 Mechanical Polishing of Nb3Sn Thin Film Cavities

Speaker: Eric Viklund (FNAL)

16:00 → 16:30 Break

16:30 → 17:30 WG3 (SRF)

Convener: Chair: Eiji Kako (KEK)

16:30 Status and testing of the high current SRF cavity for BESSY VSR

Speaker: Adolfo Vélez (HZB)

16:50 Status of cavity design and testing for the PERLE project

Speaker: Akira Miyazaki (CNRS/IN2P3/IJCLab)

17:10 TBD

18:30 → 20:30 Banquet

Friday, 27 September

08:30 → 09:00 Registration

09:00 → 10:30 WG3 (SRF)

Convener: Chair: Alex Neumann (HZB)

09:00 Cryomodule commissioning for MESA, development for a Nb3Sn coated HOM loop coupler

Speaker: Paul Plattner (JGU Mainz)

09:20 Development of CW 100kW High Power Coupler for ERL Cryomodules

Speaker: Pragya Nama (KEK/Sokendai)

09:40 SRF-Gun Development for LCLS-II Project at MSU

Speaker: Taro Konomi (FRIB)

10:05 LCLS-II linac commissioning

Speaker: Sebastian Aderhold (SLAC/LCLS-II)

10:30 → 11:00 Break

11:00 → 12:00 WG3 (SRF)

Convener: Chair: Eiji Kako (KEK)

11:00 Investigating Superconducting Cavity Faults and Instabilities at China Accelerator Facility for Superheavy Elements

Speaker: Feng Qiu (IMP)

11:20 Long-term Stable Operation of cERL Cryomodules

Speaker: Kensei Umemori (KEK)

11:40 Cryomodule Construction of Two 1.3 GHz 2-cell Cavities with double-feed couplers for DALS Injector

Speaker: Quan Zhou (Dalian Institute of Chemical Physics, Chinese Academy of Sciences)

12:00 → 13:10 Closeout summaries

12:00 WG1 summary

Speaker: WG1 conveners

12:10 WG2 summary

Speaker: WG2 conveners

12:20 WG3 summary

Speaker: WG3 conveners

12:30 WG4 summary

Speaker: WG4 conveners

12:40 WG5 summary

Speaker: WG5 conveners

12:50 WG6 summary

Speaker: WG6 conveners

12:55 Closing

Speaker: Hiroshi Sakai (KEK)

13:10 → 14:00 Lunch