FEL Beam Dynamics Group

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FEL Beam Dynamics Group
Meetings and Meeting Minutes

The meeting of the Beam Dynamics group takes place on Mondays, 14:00, building 30b, room 459.

Agendas of the Meetings sorted by descending date:

Bunch Compression System Review Meeting - 2006-12-18

There's no usual FEL Beam Dynamics meeting at this date, but the bunch compression system review meeting instead.
It takes place at 14:00 - 17:00, Room 459 / Bldg. 30b.

Agenda:

Introduction and Concept - T. Limberg
Optic and Tolerances - W. Decking
Simulation Calculations - M. Dohlus
Tuning - T. Limberg
Bunch Compression Options - M. Dohlus
Diagnostic Overview & FB - H. Schlarb
Diagnostic Sections Layout - C. Gerth
Diagnostic Tools and Optical Replica - B. Schmidt
Vacuum - N. Mildner, T. Wohlenberg, K. Zapfe

2006-12-04

Agenda:

FLASH Quadrupole (S-Band) Triplet - M. Marx
Models of Cold Doublets and S-Band Triplet for the FLASH Linac - N. Golubeva & V. Balandin
Summary of Measurements Related to Emittance at FLASH - E. Prat

2006-11-27

Agenda:

XFEL Simulations with SIMPLEX and GENESIS - V. Khachatryan
Dark Current Transport in the FLASH Injector - L. Fröhlich
Dark Current at the Injector - J.H. Han

2006-11-20

Agenda:

BC Parameter Sensitivity and µ-Bunch (In)stability - M. Dohlus
XFEL Photo Injector Simulations - M. Krasilnikov
Short Summary of the EUROFEL Annual Meeting - T. Limberg

2006-11-13

Agenda:

Mad 8 for Windows - S. Meykopff
RF-Focussing in MAD - W. Decking
Longitudinal Impedance Budget from LINAC to SASE2 - I. Zagorodnov
EUROFEL Annual Meeting - T. Limberg

Injector Beam Line Review Meeting - 2006-10-23

There's no usual XFEL Beam Dynamics meeting at this date, but the injector beam line review meeting instead.
It takes place at 14:00 - 17:00, Room 459 / Bldg. 30b.

Agenda:

Injector Introduction - K. Flöttmann
Injector Simulations - M. Krasilnikov
Dark Current - J.H. Han
Optics - W. Decking
Standard Diagnostics - D. Nölle
PITZ Transverse Deflecting Structure - S. Korepanov
Special Diagnostics - H. Schlarb
Beam Dump - M. Schmitz
Warm Magnets - B. Krause
Vacuum Issues - K. Zapfe

Injector Review Summary - W. Decking

2006-10-16

Agenda:

Magnetic Measurement Analysis of the 'S-Band' Triplet - N. Golubeva
ALICE is a Lasing Investigation CodE - I. Zagorodnov
-> download as (zipped PowerPoint file with movie) or (static PDF)
Projected Emittance Growth in the Presence of Cross-Plane Coupling - T. Limberg
ICAP Conference Overview - M. Dohlus

2006-09-25

Agenda:

Optics for Diagnostic Sections in the XFEL - C. Gerth
Collimator Wakefields - I. Zagorodnov
-> download as (zipped PowerPoint file with movie) or (static PDF)
Discussion on Impedance Budget
Undulator Chamber Issues

2006-09-18

Agenda:

Update on LOLA Measurements in FLASH - M. Röhrs
New Results on CSR Studies in FLASH - B. Beutner
Calculations and Studies of Undulator Tolerances for LCLS and XFEL - Y. Li

2006-09-04

Agenda:

Proposal for XFEL Naming - W. Decking
XFEL Collimation Section Geometry - W. Decking, V. Balandin & N. Golubeva
Impedance Budget of Warm Beam Lines - W. Decking

2006-08-21

Agenda:

RF Parameter Sensitivity in LCLS and European XFEL - M. Dohlus
Review of XFEL Beam Dynamics, Optics, Diagnostics - W. Decking & T. Limberg
Results on CSR Studies in FLASH - B. Beutner

2006-07-03

Agenda:

CSR Experiment at FLASH - B. Beutner
Discussion of Space Charge Issues for X-ray Table-top FEL

Special XFEL-Meeting 2006-06-20

Agenda:

11:00-12:00 in 30b/459 - Design Considerations of Table-Top FELs - F. Grüner, LMU München
-> download as (zipped PowerPoint file with movie) or (static PDF)
12:00-13:00 in 30b/459 - Space Charge in High Current Lower Energy Electron Bunches - S. Becker, LMU München
14:00-17:00 in 024/121 - Discussion: Space Charge and CSR Issues, Further Steps and Collaboration

2006-06-19

Agenda:

Dark Current at the XFEL Injector - J.H. Han
Plans for S2E Beam Loss Simulations - L. Fröhlich

2006-05-08

Agenda:

Undulator Gap Error Tolerances for Wakefield Compensation in XFEL - I. Zagorodnov
Machine Studies July/August at FLASH

2006-04-10

Agenda:

Applications for Time of Flight measurements in TTF - M. Kollewe
XFEL Undulator Beam Based Alignment Simulations - W. Decking
VUV-FEL Orbit and Dispersion Response Measurements - E. Prat

2006-04-03

Agenda:

Bunch Compression Experiment in VUV-FEL BC3 - B. Beutner
The XFEL Beam Dynamics Website - B. Poljancewicz
European XFEL Vacuum Chamber Impedance Budget - W. Decking

2006-03-27

Agenda:

New VUV-FEL Simulation Results - B. Beutner
TTF Cold Doublet Magnet Field Calculations - M. Marx
About Beam Loading - M. Dohlus
Undulator Gap Error Tolerances for Wakefield Compensation in XFEL - I. Zagorodnov

FLS2006 & FEL2006 contributions and other business

2006-03-13

Agenda:

The 3rd Harmonic Structure - M. Hüning
Simulation of Dispersion Correction at the VUV-FEL - E. Prat
Summary of Meeting on long. Stability - T. Limberg
XFEL-Optics News - W. Decking

2006-02-27

Agenda:

Issues on Longitudinal Photoinjector Laser Pulse Shape - S. Schreiber
Injector Stability Issues - all

2006-02-13

Agenda:

Photon Beam Diagnostics at VUVFEL - J. Feldhaus
Magnet Tolerances in the Bunch Compressor - all

2006-02-06

Agenda:

Dispersion Measurements at VUV-FEL - E. Prat
Workshop on longitudinal Beam Stabilization at PSI
Resistive Wall Wakes in CSRtrack - M. Dohlus

2006-01-23

Agenda:

Final comments on TADR
Tolerances in the Undulator - W. Decking
GlueTrack Interpreter for S2E Beam Dynamic Simulations - I. Zagorodnov