| Paper |
Title |
Page |
| MOPLS077 |
The 2mrad Crossing Angle Interaction Region and Extraction Line
|
730 |
| |
- R. Appleby
UMAN, Manchester
- D.A.-K. Angal-Kalinin
CCLRC/DL/ASTeC, Daresbury, Warrington, Cheshire
- P. Bambade, O. Dadoun
LAL, Orsay
- J. Carter
Royal Holloway, University of London, Surrey
- L. Keller, K. C. Moffeit, Y. Nosochkov, A. Seryi, C.M. Spencer
SLAC, Menlo Park, California
- O. Napoly
CEA, Gif-sur-Yvette
- B. Parker
BNL, Upton, Long Island, New York
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A complete optics design for the 2mrad crossing angle interaction region and extraction line was presented at Snowmass 2005. Since this time, the design task force has been working on developing and improving the performance of the extraction line. The work has focused on optimising the final doublet parameters and on reducing the power losses resulting from the disrupted beam transport. In this paper, the most recent status of the 2mrad layout and the corresponding performance are presented.
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| MOPLS082 |
Simulation of the ILC Collimation System Using BDSIM, MARS15 and STRUCT
|
744 |
| |
- J. Carter, I.V. Agapov, G.A. Blair, L. Deacon
Royal Holloway, University of London, Surrey
- A.I. Drozhdin, N.V. Mokhov
Fermilab, Batavia, Illinois
- Y. Nosochkov, A. Seryi
SLAC, Menlo Park, California
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| |
The simulation codes STRUCT, MARS15 and BDSIM are used to simulate in detail the collimation section of the ILC. A comparative study of the collimation system performance is performed, and the key radiation loads are calculated. Results for the latest ILC designs are presented together with their implications for future design iterations.
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|
| TUPCH048 |
A Study of Emittance Measurement at the ILC
|
1115 |
| |
- G.A. Blair, I.V. Agapov, J. Carter, L. Deacon
Royal Holloway, University of London, Surrey
- D.A.-K. Angal-Kalinin
CCLRC/DL/ASTeC, Daresbury, Warrington, Cheshire
- L.J. Jenner
Cockcroft Institute, Warrington, Cheshire
- M.C. Ross, A. Seryi, M. Woodley
SLAC, Menlo Park, California
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| |
The measurement of the ILC emittance in the ILC beam delivery system and the linac is simulated. Estimates of statistical and machine-related errors are discussed and implications for related diagnostics R&D are inferred.
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| TUPCH050 |
Beam Profile Measurements with the 2-D Laser-wire
|
1121 |
| |
- G.A. Blair, I.V. Agapov, S.T. Boogert, G.E. Boorman, A. Bosco, J. Carter, C. Driouichi, M.T. Price
Royal Holloway, University of London, Surrey
- K. Balewski, H.-C. Lewin, F. Poirier, S. Schreiber, K. Wittenburg
DESY, Hamburg
- N. Delerue, D.F. Howell
OXFORDphysics, Oxford, Oxon
- T. Kamps
BESSY GmbH, Berlin
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| |
A new laser-wire system has been installed at the PETRA ring at DESY, Hamburg. The system is set up to scan in two dimensions using piezo-driven mirrors and employs a newly acquired injection seeded Q-switched laser. The system is described and first results are presented.
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|
| WEPCH124 |
BDSIM - Beamline Simulation Toolkit Based on Geant4
|
2212 |
| |
- I.V. Agapov, G.A. Blair, J. Carter
Royal Holloway, University of London, Surrey
- O. Dadoun
LAL, Orsay
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| |
BDSIM is a code that combines accelerator-style particle tracking with traditional Geant-style tracking based on Runge-Kutta techniques. This approach means that particle beams can be tracked efficiently when inside the beampipe, while also enabling full Geant4 processes when beam-particles interact with beamline apertures. Tracking of the resulting secondary particles is automatic. The code is described, including a new MAD-style interface and new geometry description, and key performance parameters are listed.
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