Session VI  —  Tu4: Contributed Papers  

Chair: H. Klein

Paper Title Page
TU4-01 Initial Commissioning of the LISA Superconducting Linac 293
 
  • F. Tazzioli, M. Castellano, L. Catani, M. Ferrario, M. Minestrini, P. Patteri, S. Tazzari
    INFN/LNF, Frascati (Roma), Italy
 
TU4-02 High-Gradient S-Band Test Linac for Japan Linear Collider 296
 
  • H. Matsumoto, M. Akemoto, H. Hayano, T. Naito, S. Takeda
    KEK, Ibaraki, Japan
 
TU4-03 Acceleration, Ion Focusing (IFR) and Transport Experiments with Recirculating Linear Accelerator (RLA) 299
 
  • M.G. Mazarakis, L.F. Bennett, M. George, W.R. Olson, J.W. Poukey, K.R. Prestwich, D.L. Smith, B.N. Turman, J.S. Wagner
    Sandia National Laboratories, Albuquerque, New Mexico, USA
  • K.W. Struve
    Mission Research Corporation, Albuquerque, New Mexico, USA
 
TU4-04 The Status of PLS Linac 302
 
  • W. Namkung, J. Bak, M. Cho, B. Kim, I. Ko, C. Ryu, S. Won
    PAL, Pohang, Korea
 
TU4-05 Initial Performance of Los Alamos Advanced Free Electron Laser 305
 
  • D.C. Nguyen, D.M. Baca, K.C.D. Chan, R.B. Cheairs, C.M. Fortgang, S.M. Gierman, W.J.D. Johnson, D.E. Holcomb, J. Kinross-Wright, S.W. McCann, K.L. Meier, J.G. Plato, R.L. Sheffield, B.A. Sherwood, F.E. Sigler, C.A. Timmer, R.W. Warren, M.E. Weber, W.L. Wilson
    LANL, Los Alamos, New Mexico, USA
 
TU4-06 Progress of the Moscow Meson Factory Linac RF Phase and Amplitude Control System 308
 
  • S.I. Sharamentov, V.V. Edachev
    INR, Moscow, Russia
  • A.I. Kvasha, A.D. Belov, V.V. Kuznetsov
    Radiotechnical Institute of the Russian Academy of Sciences, Moscow, Russia
 
TU4-07 First Measurements of the Elettra 100 MeV Pre-Injector 311
 
  • C.J. Bocchetta, G. D'Auria, M. Plesko, C. Rossi, R. Ursic
    Sincrotrone Trieste, Trieste, Italy
  • C. Bourat, E. Fivel Demoret, P. Girault, G. Meyrand, S. Sierra, D. Tronc
    General Electric, CGR MeV, Buc, France
 
TU4-08 Design Study on an RFQ for the Basic Technology Accelerator in JAERI 314
 
  • K. Hasegawa, M. Mizumoto, H. Murata, K. Sakogawa, H. Yokobori
    JAERI, Ibaraki, Japan
 
TU4-09 Operation of a 473 MHz Four-Rod Cavity RFQ 317
 
  • R. Kazimi, F.R. Huson, W.W. MacKay, C.R. Meitzler
    Texas A&M University, College Station, Texas, USA
 
TU4-10 Development of a High-Power 432 MHz DTL 320
 
  • F. Naito, T. Kato, E. Takasaki, Y. Yamazaki, K. Suzuki, Y. Iino
    KEK, Ibaraki, Japan
  • T. Kawasumi
    MHI, Nagoya Aerospace Systems, Nagoya-shi, Japan
 
TU4-11 Parameter Overview of SSC Linac 323
 
  • J.F. Tooker, C.R. Chang, R.I. Cutler, L.W. Funk, F.W. Guy, G.T. Leifeste, D. Raparia, K. Saadatmand, R.C. Sethi, D.A. Swenson, C.G. Yao
    SSCL, Dallas, Texas, USA
 
TU4-12 System Engineering in the SSC Linac 326
 
  • J.F. Tooker, C.R. Chang, R.I. Cutler, L.W. Funk, F.W. Guy, R. Hale, G.T. Leifeste, J. Nonte, B. Prichard, D. Raparia, K. Saadatmand, R.C. Sethi, C.G. Yao
    SSCL, Dallas, Texas, USA
 
TU4-13 The CERN Linear Collider Test Facility (CTF) 329
 
  • J.H.B. Madsen, Y. Baconnier, S. Battisti, R. Bossart, J.P. Delahaye, K.K. Geissler, J.C. Godot, K. Hübner, J.P. Potier, A.J. Riche, J. Sladen, G. Suberlucq, I. Wilson, W. Wuensch
    CERN, Geneva, Switzerland
 
TU4-14 A Proof of Principle Experiment of Laser Wakefield Accelerator 332
 
  • K. Nakajima, A. Enomoto, H. Nakanishi, A. Ogata
    KEK, Ibaraki, Japan
  • T. Shoji
    Nagoya University, Nagoya, Japan
  • Y. Kato, Y. Kitagawa, K. Mima, H. Shiraga, K. Yamakawa
    Osaka University, Osaka, Japan
  • W. Horton, B. Newberger, T. Tajima
    University of Texas, Austin, Texas, USA
  • Y. Nishida, N. Yugami
    Utsunomiya University, Utsunomiya, Japan
 
TU4-15 BNL Volume H- Source Research 335
 
  • J.G. Alessi, D. McCafferty, K. Prelec
    BNL, Upton, New York, USA
  • M. Downer
    University of Texas, Austin, Texas, USA
 
TU4-16 A Compact ESQ System for Transport and Focusing of H- Beam from Ion Source to RFQ 338
 
  • S.K. Guharay, C.K. Allen, M. Reiser
    University of Maryland, College Park, Maryland, USA
  • C.R. Chang, K. Saadatmand
    SSCL, Dallas, Texas, USA
 
TU4-17 Emittance Measurement for High-Brightness Electron Guns 341
 
  • H. Kobayashi, T. Kurihara, I. Sato
    KEK, Ibaraki, Japan
  • A. Asami, Y. Ishizawa, S. Otani
    National Institute for Research in Inorganic Materials, Ibaraki, Japan
  • Y. Yamazaki
    The Graduate University for Advanced Studies, Ibaraki, Japan
 
TU4-18 A Low-Power RF System with Accurate Synchronization for an S-Band RF-Gun Using a Laser-Triggered Photocathode 344
 
  • Y. Otake, T. Naito, T. Shintake, K. Takata, Y. Takeuchi, J. Urakawa, M. Yoshioka
    KEK, Ibaraki, Japan
  • H. Akiyama
    The Graduate University for Advanced Studies, Ibaraki, Japan
 
TU4-19 Extraction of High-Current Low-Emittance Proton Beams from an ECR Plasma Generator 347
 
  • T. Taylor, J.S.C. Wills
    Atomic Energy of Canada, Chalk River, Ontario, Canada
 
TU4-20 Enhanced High-Current ECR Proton Source 350
 
  • T. Taylor, J.S.C. Wills
    Atomic Energy of Canada, Chalk River, Ontario, Canada
 
TU4-21 SLC Injector Simulation and Tuning for High Charge Transport 353
 
  • A.D. Yeremian, J.E. Clendenin, R.A. Early, R.H. Miller, M.C. Ross, J.L. Turner, J.W. Wang
    SLAC, Stanford, California, USA
 
TU4-22 Beam Monitors at the Mainz Microtron 356
 
  • H. Euteneuer, H. Herminghaus, P. Jennewein, K.-H. Kaiser, H.-J. Kreidel, D. Mittwich, G. Stephan, Th. Weis, P. Zinnecker
    IKP, Mainz, Germany
 
TU4-23 Design and Operation of a Bunched-Beam, Phase-Spread Measurement 359
 
  • J.D. Gilpatrick, H. Marquez, J. Power, V. Yuan
    LANL, Los Alamos, New Mexico, USA
 
TU4-24 Characterization of Beam Position Monitors in Two Dimensions 362
 
  • J. Power, J.D. Gilpatrick, F. Neri, B. Shurter
    LANL, Los Alamos, New Mexico, USA
 
TU4-25 GTA Beamloss-Monitor System 365
 
  • C.R. Rose, C.M. Fortgang, J.P. Power
    LANL, Los Alamos, New Mexico, USA
 
TU4-26 The Run Permit Protection System for GTA 368
 
  • W.H. Atkins, R.G. Jones
    LANL, Los Alamos, New Mexico, USA
 
TU4-27 Phase and Amplitude Stabilization of Beam-Loaded Superconducting Resonators 371
 
  • J.R. Delayen
    ANL, Argonne, Illinois, USA
 
TU4-28 Development of an X-Band Klystron Modulator with a Pulse-Forming Line and Magnetic Switch 374
 
  • M. Akemoto, S. Takeda
    KEK, Ibaraki, Japan
 
TU4-29 A Simulation Study on KEK Positron Generator 377
 
  • T. Kamitani, A. Enomoto, S. Ohsawa, I. Sato, A. Asami, T. Oogoe, K. Kakihara, M. Yokota
    KEK, Ibaraki, Japan
 
TU4-30 SSC Linac RFQ RF System 380
 
  • R.I. Cutler, J. Grippe, O. Marrufo, S. Marsden, J. Mynk, R. Rodriguez, M. Tomek
    SSCL, Dallas, Texas, USA
 
TU4-31 Experimental Gyroklystron Studies for TeV Linear Colliders 383
 
  • W. Lawson, B. Hogan, H.W. Matthews, V. Specht, J. Cheng, P.E. Latham, C.D. Striffler, V.L. Granatstein
    University of Maryland, College Park, Maryland, USA
 
TU4-32 Three-Cavity Circuit Studies of the Maryland Gyroklystron 386
 
  • C.D. Striffler, V.L. Granatstein, B. Hogan, U.-V. Koc, P.E. Latham, W. Lawson, W Main, H.W. Matthews, G.S. Nusinovich, S. Tantawi
    University of Maryland, College Park, Maryland, USA
 
TU4-33 RF Breakdown Test and Field Emission Measurement at 470 MHz 389
 
  • D. Sun, F.R. Huson, W.W. MacKay, P.M. McIntyre
    Texas A&M University, College Station, Texas, USA
 
TU4-34 Phase-Dependent Quadrupole Effects in On-Axis Coupled Linacs 392
 
  • F.P. Adams, E.R. Gaudette, J. Ungrin
    Atomic Energy of Canada, Chalk River, Ontario, Canada
 
TU4-35 Ground Test Accelerator (GTA) Drift Tube Linac (DTL) Fabrication and Assembly Status 395
 
  • E.O. Ballard, K.E. Christensen, P.P. Prince
    LANL, Los Alamos, New Mexico, USA
 
TU4-36 Booster Linear Accelerators for Proton Therapy 398
 
  • M.P.S. Nightingale, A.J.T. Holmes, N. Griffiths
    Culham Laboratory, Abingdon, Oxfordshire, UK
 
TU4-37 MAFIA Simulation and Cold Model Test of Three Types of Bridge Coupler 401
 
  • C.R. Chang, L.W. Funk, D. Raparia, D.A. Swenson, C.G. Yao
    SSCL, Dallas, Texas, USA
 
TU4-38 Design of a Superconducting Linear Accelerator for an Infrared Free Electron Laser of the Proposed Chemical Dynamics Research Laboratory at LBL 404
 
  • S. Chattopadhyay, R. Byrns, R. Donahue, J. Edighoffer, R. Gough, E. Hoyer, K.-J. Kim, W.P. Leemans, J. Staples, B. Taylor, M. Xie
    LBL, Berkeley, California, USA
 
TU4-39 Symmetrical Double Input Coupler Development 407
 
  • H. Deruyter, H.A. Hoag, K. Ko, C.-K. Ng
    SLAC, Stanford, California, USA
 
TU4-40 Beam Loading Compensation with Variable Group Velocity 410
 
  • Z.D. Farkas
    SLAC, Stanford, California, USA
 
TU4-41 Funneling of Low Energy Ion Beams 413
 
  • W. Barth, A. Schempp
    IAP, Frankfurt am Main, Germany
 
TU4-42 The High Current Spiral-RFQ Prototype 416
 
  • A. Kipper, H. Deitinghoff, O. Engels, A. Firjahn-Andersch, J. Madlung, A. Schempp, H. Vormann
    IAP, Frankfurt am Main, Germany
 
TU4-43 Tuning Summary for the 805 MHz Side-Coupled Cavities in the Fermilab Linac Upgrade 419
 
  • H.W. Miller, T.G. Jurgens, R. Padilla, Z. Qian
    Fermilab, Batavia, Illinois, USA
 
TU4-44 Final Module Tuning of the 805 MHz Side-Coupled Cavities for the Fermilab Linac Upgrade 422
 
  • Z. Qian, M. Champion, H.W. Miller, A. Moretti, R. Padilla
    Fermilab, Batavia, Illinois, USA
 
TU4-45 Coupled Superconducting Resonant Cavities for a Heavy Ion Linac 425
 
  • K.W. Shepard
    ANL, Argonne, Illinois, USA
  • A. Roy
    Nuclear Science Center, New Delhi, India
 
TU4-46 Design for a Superconducting Niobium RFQ Structure 441
 
  • K.W. Shepard, W.L. Kennedy, L. Sagalovsky
    ANL, Argonne, Illinois, USA
 
TU4-47 Electron Beam Transport for the LBL IR-FEL 444
 
  • J. Staples, J. Edighoffer, K.-J. Kim
    LBL, Berkeley, California, USA
 
TU4-48 Realistic Design of Detuned Structure for JLC 447
 
  • M. Yamamoto
    The Graduate University for Advanced Studies, Ibaraki, Japan
  • T. Taniuchi
    Tohoku University, Laboratory of Nuclear Science, Sendai, Japan
  • K. Kubo, T. Higo, K. Takata
    KEK, Ibaraki, Japan
 
TU4-49 Power Coupler and Cold Window for Seven-Cell Superconducting Cavity Vertical Test 450
 
  • E.R. Gray, G. Spalek
    LANL, Los Alamos, New Mexico, USA
 
TU4-50 The Application of Heavily Damped Superconducting Cavities to the Acceleration of High Current Electron Beams 453
 
  • J. Kirchgessner, K. Akai, P. Barnes, W.E. Fox, D. Metzger, D. Moffat, H. Muller, H. Padamsee, J. Sears, M. Tigner, V. Vescherevich
    Cornell University, Ithaca, New York, USA
 
TU4-51 Development of Annular Coupled Structure 456
 
  • T. Kageyama, Y. Morozumi, Y. Yamazaki, K. Yoshino
    KEK, Ibaraki, Japan
 
TU4-52 Improved Focus Solenoid Design for Linear Induction Accelerators 459
 
  • J.-M. Zentler, R.D. Van Maren, W.E. Nexsen
    LLNL, Livermore, California, USA
 
TU4-53 Commissioning Plans for SSC Linac 462
 
  • J.W. Hurd, R.L. Aprile, C.R. Chang, C.E. Crist, R.I. Cutler, L.W. Funk, F.W. Guy, G.T. Leifeste, D. Raparia, K. Saadatmand, R.C. Sethi, D.A. Swenson, J.F. Tooker, C.G. Yao
    SSCL, Dallas, Texas, USA
 
TU4-54 Multipactoring Studies in Accelerating Structures 465
 
  • L.V. Kravchuk, V.A. Puntus, G.V. Romanov, S.G. Tarasov
    INR, Moscow, Russia
 
TU4-55 High Speed Resonant Frequency Determination Applied to Field Mapping Using Perturbation Techniques 468
 
  • B.H. Smith, R.J. Burton, R.M. Hutcheon
    Atomic Energy of Canada, Chalk River, Ontario, Canada
 
TU4-56 Transverse Phase-Space Evolution in Non-Stationary Charged Particle Beams 471
 
  • C.L. Bohn
    ANL, Argonne, Illinois, USA
 
TU4-57 Influence of a Distribution of Deflecting-Mode Frequencies on the Transient Dynamics of Cumulative Beam Breakup 474
 
  • C.L. Bohn, J.R. Delayen
    ANL, Argonne, Illinois, USA
 
TU4-58 Longitudinal Coupling Impedance of a Thick IRIS Collimator 477
 
  • R.L. Gluckstern, S. Jiang
    University of Maryland, College Park, Maryland, USA
 
TU4-59 Coupling Impedance in an Elliptical Beam Pipe 480
 
  • R.L. Gluckstern, J. van Zeijts
    University of Maryland, College Park, Maryland, USA
  • B. Zotter
    CERN, Geneva, Switzerland
 
TU4-60 Design of the RFQ-DTL Matching Section for the SSCL Linac 483
 
  • R.C. Sethi, L.W. Funk, F.W. Guy, D. Raparia
    SSCL, Dallas, Texas, USA
 
TU4-61 Pulse Control in an Accelerator for Heavy-Ion Fusion 486
 
  • W.M. Sharp, J.J. Barnard
    LLNL, Livermore, California, USA
  • S.S. Yu
    LBL, Berkeley, California, USA
 
TU4-62 Longitudinal Drift Expansion and Compression of Electron Bunches in a Periodic Solenoid Focusing Transport Channel 489
 
  • D.X. Wang, D. Kehne, M. Reiser, J.G. Wang
    University of Maryland, College Park, Maryland, USA
 
TU4-63 Characterization of High-Power RF Structures Using Time-Domain Field Codes 492
 
  • C.C. Shang, J.F. DeFord, T.L. Swatloski
    LLNL, Livermore, California, USA
 
TU4-64 BBU Code Development for High-Power Microwave Generators 495
 
  • T.L. Houck, G.A. Westenskow
    LLNL, Livermore, California, USA
  • S.S. Yu
    LBL, Berkeley, California, USA
 
TU4-65 Status of the Choppertron Experiments 498
 
  • T.L. Houck, G.A. Westenskow
    LLNL, Livermore, California, USA
 
TU4-66 End to End Simulation for the SSC Linac 501
 
  • D. Raparia, C.R. Chang, L.W. Funk, F.W. Guy
    SSCL, Dallas, Texas, USA
  • S. Nath, G. Neuschaefer
    LANL, Los Alamos, New Mexico, USA
 
TU4-67 Reducing the Field Perturbation Produced by Shifted Gaps in a Drift-Tube Linac 504
 
  • K.R. Crandall
    AccSys Technology, Inc., Pleasanton, California, USA
  • D. Raparia
    SSCL, Dallas, Texas, USA
 
TU4-68 Use of the CEBAF Accelerator for IR and UV Free Electron Lasers 507
 
  • J.J. Bisognano, D. Douglas, H.F. Dylla, L. Harwood, G.A. Krafft, C.W. Leemann, P. Liger, T. Mann, G.R. Neil, D.V. Neuffer, C. Rode, C.K. Sinclair, B. Yunn
    CEBAF, Newport News, Virginia, USA
 
TU4-69 The Activity on Linear Accelerators at the ENEA Frascati Center 510
 
  • L. Picardi, G. Messina, C. Ronsivalle, A. Vignati
    ENEA, Frascati (Roma), Italy
 
TU4-70 Do Image Fields Affect RFQ Efficiency? 513
 
  • P. Junior, H. Deitinghoff, A. Harth
    IAP, Frankfurt am Main, Germany
 
TU4-71 Structure Studies for an S-Band Linear Collider 516
 
  • B. Dwersteg, H. Hartwig, N. Holtkamp, G. Kreps, G. Schumann, E. Seesselberg
    DESY, Hamburg, Germany
  • U. van Rienen, T. Weiland
    TEMF, TU Darmstadt, Darmstadt, Germany
 
TU4-72 Gated Field-Emitter Cathodes for High-Power Microwave Applications 519
 
  • E.F. Barasch, H.P. Demroff, T.S. Elliott, T.B. Kasprowicz, B. Lee, T. Mazumdar, P.M. McIntyre, Y. Pang, D.D. Smith, H.-J. Trost
    Texas A&M University, College Station, Texas, USA
 
TU4-73 Stationary Phase Space Density Distributions for High Current Beams with Linear Focusing 522
 
  • J. O'Connell
    Booz-Allen & Hamilton, Inc., Arlington, Virginia, USA
 
TU4-74 Microwave Field Emission 525
 
  • E. Tanabe, A. McEuen, M. Trail, G. Meddaugh, S. Bandy
    Varian Associates, Inc., Palo Alto, California, USA
 
TU4-75 Status of RF Photoinjector and PWT Linac at UCLA 528
 
  • S. Park, N. Barov, S. Hartman, C. Pellegrini, J.B. Rosenzweig, P. Tran, G. Travish, R. Zhang, P. Davis, G. Hairapetian, C. Joshi, N. Luhmann, Jr.
    UCLA, Los Angeles, California, USA
 
TU4-76 Recent Results on the Beat Wave Acceleration of Externally Injected Electrons in a Plasma 531
 
  • C.E. Clayton, K. Marsh, A. Dyson, M. Everett, C. Joshi, A. Lal
    UCLA, Los Angeles, California, USA
  • W.P. Leemans
    LBL, Berkeley, California, USA
  • R. Williams
    Florida A&M University, Tallahassee, Florida, USA
  • T. Katsouleas
    University of Southern California, Los Angeles, California, USA