Name: FELs of Europe 2nd Topical Workshop on Selected Problems in FEL Physics: "From Soft X-rays to THz" and Satellite Workshop "Perspectives and Future Challenges in Optical and RF Synchronization Systems"
Start: 2023-11-14T08:30:00+01:00
End: 2023-11-17T14:05:00+01:00
Location: CSSB

FELs of Europe 2nd Topical Workshop on Selected Problems in FEL Physics: "From Soft X-rays to THz" and Satellite Workshop "Perspectives and Future Challenges in Optical and RF Synchronization Systems"

from Tuesday 14 November 2023 (08:30) to Friday 17 November 2023 (14:05)

Monday 13 November 2023
Tuesday 14 November 2023

08:30 Coffee
Coffee
08:30 - 08:45
Room: CSSB Auditorium

08:45 Welcome & Workshop Infos
Welcome & Workshop Infos
08:45 - 09:00
Room: CSSB Auditorium
09:00 Tutorials / Talks
Tutorials / Talks
09:00 - 10:30
Room: CSSB Auditorium
Contributions

09:00 State-of-the-art RF Oscillators and Distribution - Frank Ludwig (MSK (Strahlkontrollen))

09:30 Importance of Synchronization for the Accelerator Performance - Holger Schlarb (DESY)

10:00 Synchronization Requirements for Future Experiments - Stefan Duesterer (FS-FLASH-D (FLASH Photon Diagnostics and Controls))
10:35 Coffee Break
Coffee Break
10:35 - 10:55
Room: Foyer
10:55 Established Large-Scale Synchronization Systems and their Main Clients
Established Large-Scale Synchronization Systems and their Main Clients
10:55 - 12:10
Room: CSSB Auditorium
Contributions

10:55 The FERMI Optical Timing system: operating experience and latest developments - Fabio Rossi (ELETTRA)

11:20 The optical synchronization systems at European XFEL and FLASH - Sebastian Schulz (Deutsches Elektronen-Synchrotron)

11:45 The Synchronization System at SHINE - Jinguo Wang (SARI)
12:15 Workshop Photo
Workshop Photo
12:15 - 12:20
Room: CSSB Auditorium

12:20 Lunch
Lunch
12:20 - 13:40
13:40 Discussion Session I
Discussion Session I
13:40 - 15:50
Room: CSSB Auditorium
Contributions

13:40 Development of a versatile arrival-time monitor for Laser-to-FEL stabilization - Anne-Laure Calendron (DESY)

14:00 The Fermi synchronization of Seed and pump-probe Lasers: achieved performance and recent developments. - Paolo Sigalotti (Elettra Sincrotrone Trieste SCpA)

14:20 A Simulation-Based Exploration of Synchronization Challenges and Strategies for High Repetition-Rate EEHG - Pardis Niknejadi (MPY (Beschleunigerphysik))

14:40 Speed Talks

15:15 Time for Discussion
15:50 Coffee Break
Coffee Break
15:50 - 16:10
Room: Foyer
16:10 Discussion Session II
Discussion Session II
16:10 - 17:40
Room: CSSB Auditorium
Contributions

16:10 Fermi laser synchronization: near future challenges - Paolo Sigalotti (Elettra Sincrotrone Trieste SCpA)

16:30 State-of-the-art LLRF Systems and Future Perspectives at DESY - Julien Branlard (MSK (Strahlkontrollen))

16:50 Beam-based Feedbacks for CW Machines - Andrei Maalberg (Helmholtz-Zentrum Dresden-Rossendorf)

17:10 Time for Discussion
17:40

17:40 - 17:50
Room: CSSB Auditorium

18:00 Satellite Workshop Dinner
Satellite Workshop Dinner
18:00 - 20:30
Room: Seminar Room FEL Hall
Wednesday 15 November 2023
09:00 main event
main event
09:00 - 10:40
Room: 201 (seminar room)
Contributions

09:00 Group 1 - Marion Kuhlmann (FS-FLASH-O (FLASH Scientific User Operation))

09:10 Group 2 - Bernd Steffen (MSK (Strahlkontrollen))

09:20 Group 3 - Marie Kristin Czwalinna (DESY, MSK)
12:30 Registration
Registration
12:30 - 12:50
Room: CSSB Auditorium
12:50 Welcome and Introduction - Gianluca Geloni (European XFEl GmbH)
Welcome and Introduction
- Gianluca Geloni (European XFEl GmbH)
12:50 - 13:00
Room: CSSB Auditorium
13:00
13:00 - 14:45
Room: CSSB Auditorium
Contributions

13:00 Recent advancements in measurement of slice energy spread at EU-XFEL - Stuart Walker (MXL (XFEL))

13:20 Dynamics of eSASE spikes in undulators - Romain Ganter (PSI)

13:40 Laser heater commissioning at FLASH - Philipp Amstutz (MFL (FLASH))

14:00 Discussion
14:45
14:45 - 16:30
Room: CSSB Auditorium
Contributions

14:45 FERMI FEL2-upgrade with EEHG+HGHG scheme - Carlo Spezzani (ELETTRA)

15:05 EEHG seeding scheme at SwissFEL Athos FEL - Romain Ganter (PSI)

15:25 FLASH2020+: seeding at high rep. rate - Eugenio Ferrari (MPY (Beschleunigerphysik))

15:45 Discussion
16:30 Coffee Break
Coffee Break
16:30 - 16:50
Room: Foyer
16:50
16:50 - 18:15
Room: CSSB Auditorium
Contributions

16:50 Schemes for generating pulses with orbital angular momentum at the European XFEL - Jiawei Yan (Eur.XFEL (European XFEL))

17:10 Fresh Slice with Dechirper - Weilun Qin (MXL (XFEL))

17:30 Discussion
Thursday 16 November 2023
08:30
08:30 - 10:35
Room: CSSB Auditorium
Contributions

08:30 Short period, high field undulator developments - Marie Emmanuelle Couprie

08:50 The ASPECT project at the European XFEL - Victor Hariton (FS-LA (Extreme Nonlinear Optics))

09:10 Strongly tapered undulators for THz generation - Pietro Musumeci (UCLA)

09:30 The Superradiant THz generation at XFEL (STERN) project at the European XFEL - Francois Lemery (DESY)

09:50 Discussion
10:35 Coffee Break
Coffee Break
10:35 - 10:55
Room: CSSB Auditorium
10:55
10:55 - 12:20
Room: CSSB Auditorium
Contributions

10:55 Time-resolved chiral x-ray photoelectron spectroscopy with transiently enhanced atomic site-selectivity: A free electron laser investigation of electronically excited fenchone enantiomers - Caterina Vozzi (Politecnico Milano)

11:15 Challenges and users’ wishes for coherent control experiments - Carlo Callegari (Elettra - Sincrotrone Trieste) Kevin Prince (Elettra Sincrotrone Trieste)

11:35 Discussion
12:25 Workshop Photo
Workshop Photo
12:25 - 12:30

12:30 Lunch Break
Lunch Break
12:30 - 13:30
13:30
13:30 - 15:35
Room: CSSB Auditorium
Contributions

13:30 The THz FEL at PITZ - Mikhail Krasilnikov (DESY Zeuthen)

13:50 Widely tunable electron bunch trains for the generation of high-power narrowband 1–10 THz radiation - Lixin Yan (Tsinghua University, Bejiing)

14:10 FEL physics of the planned THz facility DALI - Ulf Lehnert (Helmholtz-Zentrum DResden-Rossendorf)

14:30 The 2-Color Upgrade of the IR/THz FEL at the Fritz Haber Institute - Wieland Schöllkopf (FHI)

14:50 Discussion
15:35 Coffee Break
Coffee Break
15:35 - 15:55
Room: CSSB Auditorium
15:55
15:55 - 17:40
Room: CSSB Auditorium
Contributions

15:55 FERMI FEL1 upgraded to user-oriented EEHG: commissioning and lessons learned - Carlo Spezzani (ELETTRA)

16:15 First operation of EEHG at FLASH - Eugenio Ferrari (MPY (Beschleunigerphysik))

16:35 Attosecond at harmonics experiments at the European XFEL (also including more in general short pulse production at SASE3) - Andrei Trebushinin (Eur.XFEL (European XFEL))

16:55 Discussion
18:00 Dinner
Dinner
18:00 - 20:45
Room: seminar room FEL hall
Friday 17 November 2023
09:00
09:00 - 10:10
Room: CSSB Auditorium
Contributions

09:00 A Versatile THz Source from High-Brightness Electron Beams: Generation and Characterization - Enrica Chiadroni (INFN - LNF)

09:20 Photon temporal diagnostics at the European XFEL - Jia Liu (Eur.XFEL (European XFEL))

09:40 Discussion
10:10 Coffee Break
Coffee Break
10:10 - 10:30
Room: Foyer
10:30
10:30 - 11:40
Room: CSSB Auditorium
Contributions

10:30 Two-color (NIR/X-ray and X-ray/X-ray) experiments at the Small Quantum Systems (SQS) scientific instrument - Michael Meyer (Eur.XFEL (European XFEL))

10:50 Photochemical Ring-Opening Reaction of 1,3-Cyclohexadiene: Identifying the True Reactive State - Carlo Callegari (Elettra - Sincrotrone Trieste)

11:10 Discussion
11:40

11:40 - 11:55
Room: CSSB Auditorium

11:55 Lunch
Lunch
11:55 - 12:25

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