Paper |
Title |
Page |
MOPP023 |
Test of Short Period SC Undulator
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595 |
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- A. A. Mikhailichenko
Cornell University, Department of Physics, Ithaca, New York
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We represent details of design and results of test of 4-m long undulator in cryostat having period 12mm and aperture ~6.35 mm allowing K=1.0. This undulator can be used in ILC positron conversion system as well as insertion device for developing FEL systems.
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MOPP031 |
Challenges and Concepts for Design of an Interaction Region with Push-pull Arrangement of Detectors - an Interface Document
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616 |
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- A. Seryi, T. W. Markiewicz, M. Oriunno, M. K. Sullivan
SLAC, Menlo Park, California
- D. Angal-Kalinin
STFC/DL/ASTeC, Daresbury, Warrington, Cheshire
- B. Ashmanskas, V. R. Kuchler, N. V. Mokhov
Fermilab, Batavia, Illinois
- K. Buesser
DESY, Hamburg
- P. Burrows
OXFORDphysics, Oxford, Oxon
- A. Enomoto, Y. Sugimoto, T. Tauchi, K. Tsuchiya
KEK, Ibaraki
- A. Herve, J. A. Osborne
CERN, Geneva
- A. A. Mikhailichenko
Cornell University, Department of Physics, Ithaca, New York
- B. Parker
BNL, Upton, Long Island, New York
- T. Sanuki
Tohoku University, School of Scinece, Sendai
- J. Weisend
NSF, Arlington
- H. Y. Yamamoto
Tohoku University, Sendai
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Two experimental detectors working in a push-pull mode has been considered for the Interaction Region of the International Linear Collider [1]. The push-pull mode of operation sets specific requirements and challenges for many systems of detector and machine, in particular for the IR magnets, for the cryogenics system, for alignment system, for beamline shielding, for detector design and overall integration, and so on. These challenges and the identified conceptual solutions discussed in the paper intend to form a draft of the Interface Document which will be developed further in the nearest future. The authors of the present paper include the organizers and conveners of working groups of the workshop on engineering design of interaction region IRENG07 [2], the leaders of the IR Integration within Global Design Effort Beam Delivery System, and the representatives from each detector concept submitting the Letters Of Intent.
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WEPP155 |
Laser Driven Linear Collider
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2850 |
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- A. A. Mikhailichenko
Cornell University, Department of Physics, Ithaca, New York
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We continue detailed description of scheme allowing long term acceleration with >10 GeV/m in multi-cell microstructures side-illuminated by laser radiation. The basis of the scheme is a fast sweeping device for the laser bunch. After sweeping the laser bunch has a slope ~45° with respect to the direction of propagation. So the every cell of microstructure becomes excited locally only for the moments, when the particles are there. Self consistent parameters of collider based on this idea allow consideration this type of collider as a candidate for the near-future accelerator era.
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WEPP156 |
Spherical Aberrations-free Wiggler
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2853 |
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- A. A. Mikhailichenko
Cornell University, Department of Physics, Ithaca, New York
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We represented details of design of a wiggler with linear piecewise longitudinal field dependence. This type of field distribution eliminates spherical aberrations in wiggler. This wiggler can be recommended for usage in cooler rings including ILC ones.
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WEPP157 |
Lithium Lens for Positron Production System
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2856 |
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- A. A. Mikhailichenko
Cornell University, Department of Physics, Ithaca, New York
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We represent optimized parameters for undulator-based positron production scheme for ILC-type machine. In particular we describe details of Lithium lens design suggested for usage in collection optics.
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WEOBG03 |
The Design of the Positron Source for the International Linear Collider
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1915 |
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- J. A. Clarke, O. B. Malyshev, D. J. Scott
STFC/DL/ASTeC, Daresbury, Warrington, Cheshire
- I. R. Bailey, J. B. Dainton, K. M. Hock, L. J. Jenner, L. I. Malysheva, L. Zang
Liverpool University, Science Faculty, Liverpool
- E. Baynham, T. W. Bradshaw, A. J. Brummitt, F. S. Carr, A. J. Lintern, J. Rochford
STFC/RAL, Chilton, Didcot, Oxon
- V. Bharadwaj, J. Sheppard
SLAC, Menlo Park, California
- A. Bungau
UMAN, Manchester
- N. A. Collomb
STFC/DL, Daresbury, Warrington, Cheshire
- R. Dollan
Humboldt Universität zu Berlin, Berlin
- W. Gai, Y. Ivanyushenkov, W. Liu
ANL, Argonne, Illinois
- J. Gronberg, W. T. Piggott
LLNL, Livermore, California
- A. F. Hartin
OXFORDphysics, Oxford, Oxon
- S. Hesselbach, G. A. Moortgat-Pick
Durham University, Durham
- K. Laihem, S. Riemann, A. Schaelicke, A. Ushakov
DESY Zeuthen, Zeuthen
- T. Lohse
Humboldt University Berlin, Institut für Physik, Berlin
- A. A. Mikhailichenko
Cornell University, Department of Physics, Ithaca, New York
- N. C. Ryder
University of Bristol, Bristol
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The high luminosity requirements and the option of a polarized positron beam present a great challenge for the positron source of a future linear collider. This paper provides a comprehensive overview of the latest proposed design for the baseline positron source of the International Linear Collider. We report on recent progress and results concerning the main components of the source: including the undulator, collimators, capture optics, and target.
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Slides
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