PAC 2005 - List of Authors

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Choi, J.Y.

Paper	Title	Page
WPAE015	High Heat-Load Slits for the PLS Multipole Wiggler	1449
	K.H. Gil, J.Y. Choi, C.W. Chung, Y.-C. Kim, H.-S. Lee PAL, Pohang, Kyungbuk
	The HFMX (High Flux Macromolecular X-ray crystallography) beamline under commissioning at Pohang Accelerator Laboratory uses beam from a multipole wiggler for MAD experiment. Two horizontal and vertical slits relevant to high heat load are installed at its front-end. In order to treat high heat load and to reduce beam scattering, the horizontal slit has two glidcop blocks with 10° of vertical inclination and its tungsten blades defining beam size are bolted on backsides of both blocks. The blocks of the slit are adjusted on fixed slides by two actuating bars, respectively. Water through channels machined along the actuating bars cool down the heat load of both blocks. The vertical slit has the same structure as the horizontal slit except its installation direction and angle of vertical inclination. The installed slits show stable operation performance and no alignment for the blocks is required by virtue of a pair of blocks translating on slides. The cooling performance of two slits is also shown to be acceptable. In this article, the details of the design and manufacture of the two slits are presented and its operation performance is reported.
RPPP003	Proposal of the Next Incarnation of Accelerator Test Facility at KEK for the International Linear Collider	874
	H. Hayano, S. Araki, H. Hayano, Y. Higashi, Y. Honda, K.-I. Kanazawa, K. Kubo, T. Kume, M. Kuriki, S. Kuroda, M. Masuzawa, T. Naito, T. Okugi, R. Sugahara, T. Tauchi, N. Terunuma, N. Toge, J.U. Urakawa, V.V. Vogel, H. Yamaoka, K. Yokoya KEK, Ibaraki I.V. Agapov, G.A. Blair, G.E. Boorman, J. Carter, C.D. Driouichi, M.T. Price Royal Holloway, University of London, Surrey D.A.-K. Angal-Kalinin, R. Appleby, J.K. Jones, A. Kalinin CCLRC/DL/ASTeC, Daresbury, Warrington, Cheshire P. Bambade LAL, Orsay K.L.F. Bane, A. Brachmann, T.M. Himel, T.W. Markiewicz, J. Nelson, N. Phinney, M.T.F. Pivi, T.O. Raubenheimer, M.C. Ross, R.E. Ruland, A. Seryi, C.M. Spencer, P. Tenenbaum, M. Woodley SLAC, Menlo Park, California S.T. Boogert, A. Liapine, S. Malton UCL, London H.-H. Braun, D. Schulte, F. Zimmermann CERN, Geneva P. Burrows, G.B. Christian, S. Molloy, G.R. White Queen Mary University of London, London J.Y. Choi, J.Y. Huang, H.-S. Kang, E.-S. Kim, S.H. Kim, I.S. Ko PAL, Pohang, Kyungbuk S. Danagoulian North Carolina A&T State University, Greensboro, North Carolina N. Delerue, D.F. Howell, A. Reichold, D. Urner OXFORDphysics, Oxford, Oxon J. Gao, W. Liu, G. Pei, J.Q. Wang IHEP Beijing, Beijing B.I. Grishanov, P.L. Logachev, F.V. Podgorny, V.I. Telnov BINP SB RAS, Novosibirsk J.G. Gronberg LLNL, Livermore, California Y. Iwashita, T. Mihara Kyoto ICR, Uji, Kyoto M. Kumada NIRS, Chiba-shi S. Mtingwa North Carolina University, Chapel Hill, North Carolina O. Napoly, J. Payet CEA/DSM/DAPNIA, Gif-sur-Yvette T.S. Sanuki, T.S. Suehara University of Tokyo, Tokyo T. Takahashi Hiroshima University, Higashi-Hiroshima E.T. Torrence University of Oregon, Eugene, Oregon N.J. Walker DESY, Hamburg
	The realization of the International Linear Collider (ILC) will require the ability to create and reliably maintain nanometer size beams. The ATF damping ring is the unique facility where ILC emittancies are possible. In this paper we present and evaluate the proposal to create a final focus facility at the ATF which, using compact final focus optics and an ILC-like bunch train, would be capable of achieving 35nm beam size. Such a facility would enable the development of beam diagnostics and tuning methods, as well as the training of young accelerator physicists.