Accelerator Technology III

Title	Page
Superconducting Materials for Particle Accelerator Magnets	3299
D.C. Larbalestier
High Field Superconducting Magnets for Particle Accelerators	3304
H. Hirabayashi
Superconducting Cavities for High Energy Accelerators -- Progress and Prospects	3309
M. Tigner
Development of the Different RFQ Accelerating Structures and Operation Experience	3313
H. Klein
Permanent Multipole Magnets with Adjustable Strength	3323
K. Halbach
Adjustable Strength REC Quadrupoles	3326
R.L. Gluckstern, R.F. Holsinger
Long Term Stability of Fermilab Energy Saver Magnets	3330
W.E. Cooper, B.C. Brown, R.W. Hanft, E.E. Schmidt
Operation of a Superconducting Accelerating Cavity in PETRA	3333
W. Bauer, A. Brandelik, A. Citron, F. Graf, D. Proch, L. Szecsi
Superconducting Cavity Beam Test in CESR	3336
R. Sundelin, J. Amato, S. Herb, J. Kirchgessner, P. Kneisel, J. Mioduszewski, N. Mistry, K. Nakajima, H. Padamsee, F. Palmer, H.L. Phillips, M. Pickup, R. Siemann, M. Tigner, E. von Borstel
A Superconducting Accelerating Structure for Particle Velocities from 0.12- to 0.23-C	3339
K.W. Shepard, G.P. Zinkann
Status Report of the Superconducting 5-Cell Acceleration Structure at CERN	3342
P. Bernard, D. Bloess, G. Cavallari, E. Chiaveri, W. Erdt, E. Haebel, H. Lengeler, P. Marchand, H. Piel, P. Quéru, J. Tückmantel, W. Weingarten
Fundamental and Higher Order Mode Couplers on Superconducting rf Cavities for Electron Storage Rings	3345
E. Haebel
Development of Superconducting Cavities of Cylindrical Symmetry at Cornell	3348
P. Kneisel, J. Kirchgessner, J. Mioduszewski, K. Nakajima, M. Pickup, R. Sundelin, M. Tigner
Fabrication of Superconducting Niobium Radio Frequency Structures	3351
J. Kirchgessner, J. Amato, J. Brawley, P. Kneisel, J. Mioduszewski, H. Padamsee, H.L. Phillips, R. Sundelin, M. Tigner, J. Walters
Superconducting Cavities from Niobium-Copper Material	3354
H. Padamsee
Superconduting RF-Cavities for a 30-GeV PETRA Storage Ring	3357
W. Ebeling, G. Arnolds-Mayer, W. Flauger, T. Grundey, H. Heinrichs, W.D. Möller, J. Peters, D. Proch, J. Susta
Superconducting Delay Line for Stochastic Cooling Filters	3360
M. Kuchnir, J.D. McCarthy, R.J. Pasquinelli
RF Superconducting Properties of Thin Films on Niobium	3363
I.E. Campisi, H. Deruyter, Z.D. Farkas, E.L. Garwin, H.A. Hogg, F. King, R.E. Kirby
Transient High-Field Behavior of Niobium Superconducting Cavities	3366
I.E. Campisi, H. Deruyter, Z.D. Farkas, H.A. Hogg
Quench Protection Studies on CBA Magnets	3369
A.J. Stevens, J.G. Cottingham, A. Ghosh, K. Robins, W.B. Sampson
Internal Trim Coils for CBA Superconducting Magnets	3372
P.A. Thompson, S. Aronson, J.G. Cottingham, M. Garber, H. Hahn, W.B. Sampson
End Fields of CBA Superconducting Magnets	3375
H.G. Kirk, J. Herrera, E. Willen
Cryogenic Correction Coil Testing	3378
A. McInturff, M. Kuchnir, P. Mantsch
Magnetic Field Properties of Fermilab Energy Saver Dipoles	3381
R. Hanft, B.C. Brown, W.E. Cooper, D.A. Gross, L. Michelotti, E.E. Schmidt, F. Turkot
Magnetic Field Data on Fermilab Energy Saver Quadrupoles	3384
E.E. Schmidt, B.C. Brown, W.E. Cooper, H.E. Fisk, D.A. Gross, R. Hanft, S. Ohnuma, F. Turkot
Maximum Field Capability of Energy Saver Superconducting Magnets	3387
F. Turkot, W.E. Cooper, R. Hanft, A. McInturff
Performance of 1-m-Long/75-mm Bore Superconducting Prototype Coils for HERA	3390
G. Horlitz, H. Kaiser, G. Knust, K.-H. Mess, P. Schmüser, B.H. Wiik, S. Wolff
High Field Accelerator Magnet Design (10T, 2T/cm), Material and Model Development	3393
A.D. McInturff, W.E. Fowler, K. Ishibashi, M. Kuchnir, R.A. Lundy, A.V. Tollestrup
A Layer-Wound, 8.7 Tela Superconducting Dipole Magnet	3396
W.V. Hassenzahl, S. Caspi, W. Gilbert, C. Peters, J. Rechen, C. Taylor
Mechanically Improved Rectangular Cable	3399
A.R. Borden, R.C. Wolgast
Superconducting Combined Function Magnets	3402
H. Hahn, R.C. Fernow
Superconductivitty and Future Accelerators	3405
G.T. Danby, J.W. Jackson
A Cathode Follower Power Amplifier	3408
S. Giordano, M. Puglisi
A Linear and Non Linear Analysis of High Power rf Amplifiers	3411
M. Puglisi
The rf Power Plant of the SPS	3414
H.P. Kindermann, W. Herdrich, W. Sinclair
Comparison of Three 108-MHz Systems for 1.6 MW	3417
G. Hutter
A 150-kW, 450-MHz Gyrocon RF Generator	3420
P.J. Tallerico
Traveling-Wave Tube Amplifier Characteristics Study for Stochastic Beam Cooling Experiments	3423
B. Leskovar, C.C. Lo
High Power Microwave Generation from a Virtual Cathode Oscillator (Vircator)	3426
D.J. Sullivan
High Power Microwave Generation from Rotating E-Layers in Magnetron-Type Conducting Boundary Systems	3429
C.D. Striffler, W.W. Destler, R. Kulkarni, R.L. Weiler
High Power Klystrons for High Energy Physics Research Applications	3432
E. Demmel, W. Schmidt
Design of the rf Cavity and Power Ampifier for the Fermilab Antiproton Source	3435
J.E. Griffin, J.A. MacLachlan, A. Moretti
Performance Tests of the 600-kW cw, 80-MHz, Radio-Frequency Systems for the FMIT Accelerator	3438
R.F. Nylander, F.F. Bacci, M.V. Fazio, J.D. Rogers
The rf System for the Los Alamos Free Electron Laser (FEL)	3441
C.C. Friedrichs, W.J. Hoffert, P.J. Tallerico
SURF-II Upgrade Features Magnet and rf System Enhancements	3444
G. Rakowsky
Damping Ring rf for SLC	3447
M.A. Allen, H.D. Schwarz, P.B. Wilson
The rf-System for SuSe	3450
W. Wilhelm, E. Dorner, G. Hinderer, E. Jaeschke, P. Kienle, W. Schott, U. Trinks
Three Phase rf Systems for Superconducting Cyclotrons	3452
J. Riedel
Criteria for Vacuum Breakdown in RF Cavities	3454
W. Peter, R.J. Faehl, A. Kadish, L.E. Thode
Experiments with Very High Power RF Pulses at SLAC	3457
H.A. Hogg, G.A. Loew, V.G. Price
A High-Q Ferrite-Tuned Cavity	3460
L.M. Earley, R. Carlini, J. Potter, H.A. Thiessen
Microwave Matching and Tuning on the 20-MeV Medical Electron Linac with Feedback of RF Power	3463
Y.-L. Wang
An RF Electron Beam Buncher	3466
J.L. Vomvoridis, F.S. Felber, R.O. Hunter, Jr., B. Spivey, T. Tajima
Field Quality Aspects of CBA Superconducting Magnets	3469
S. Kahn, R. Engelmann, R. Fernow, A.F. Greene, J. Herrera, H. Kirk, J. Skaritka, P. Wanderer, E. Willen
Magnetic Properties of the Iron Laminations for CBA Magnets	3472
M.J. Tannenbaum, A.K. Ghosh, K.E. Robins, W.B. Sampson
Development of a High Power RF System for the Daresbury SRS	3475
D.M. Dykes, B. Taylor
Theoretical and Observed Behaviour of the Daresbury SRS RF System	3478
E.A. Hughes
Breakdown and Resonance Behaviour of the SRS Waveguide	3481
D.M. Dykes, A. Jackson, B. Taylor
Time-Jitter Reduction of the RF Buncher Signal for the Los Alamos Proton Storage Ring (PSR)	3484
E. Higgins, G. Paffenroth
Higher Order Mode Studies in Accelerator Waveguides	3487
D.R. Shoffstall, W.J. Gallagher
A Proposed Second Harmonic Acceleration System for the Intense Pulsed Neutron Source Rapid Cycling Synchrotron	3490
J. Norem, F. Brandeberry, A. Rauchas
A "Monochromatic" Radio Frequency Accelerator Cavity	3493
S. Giordano
A Low Coupling Impedance Double Helix Structure for Use in a Ferrite Kicker Magnet	3496
S. Giordano
A Second Harmonic (6-16 MHz) RF System with Feedback-Reduced Gap Impedance for Accelerating Flat-Topped Bunches in the CERN PS Booster	3499
J.M. Baillod, L. Magnani, G. Nassibian, F. Pedersen, W. Weissflog
Isolated Bucket RF Systems in the Fermilab Antiproton Facility	3502
J.E. Griffin, C. Ankenbrandt, J.A. MacLachlan, A. Moretti
Buncher for a Microwave Linear Electron Accelerator	3505
E.P. Westbrook, R.L. Kyhl
CW Side-Coupled Linac for the Los Alamos/NBS Racetrack Microtron	3508
L.M. Young, J.M. Potter
Rapidly Tuned Buncher Structure for the Los Alamos Proton Storage Ring (PSR)	3511
L.M. Earley, G.P. Lawrence, J.M. Potter
Determination of the rf Leakage Field in the Vacuum Tank of the TRIUMF Cyclotron	3514
R. Poirier, D. Dohan, G. Dutto, T.A. Enegren, K. Fong, R. Hohbach, V. Pacak
A Four Gap Synchrotron RF Cavity	3517
W.R. Smythe
High Power Integral RF Linac Cavities	3518
D. Mitrovich, R. Cooper, F. Felber, P. Wilson
RFQ Linac Structure Developments at CRNL	3521
R.M. Hutcheon, L.D. Hansborough, K.J. Hohban, S.O. Schriber
An Equivalent Circuit Model of the General 3-Dimensional RFQ	3524
R.M. Hutcheon
The Fermilab RFQ Project	3527
D. Neuffer, C.D. Curtis, F.R. Huson, Q.A. Kerns, A. Martinez, C.W. Owen, C.W. Schmidt, E. Treadwell, G.J. Villa
A Spiral-Resonator Radio-Frequency Quadrupole Accelerator Structure	3530
R.H. Stokes, F.J. Humphry, J.M. Potter, P.L. Roybal
Beam Dynamics and Vane Geometry in the LBL Heavy Ion RFQ	3533
J. Staples
Status of the Frankfurt Zero-Mode Proton RFQ	3536
A. Schempp, M. Daehne, M. Ferch, P. Junior, H. Klein, K. Langbein, N. Zoubek
Integral Radial Stems on Aluminum =1 Disk-and-Washer Structures	3539
S.O. Schriber
Disk-and-Washer Linac Structure with Biperiodic T Supports	3542
Y. Iwashita
Additions and Improvements to the RF Cavity Code SUPERFISH	3545
S.O. Schriber, R.F. Holsinger
A Highly Efficient Interdigital-H-Type Resonator for Molecular Ions	3548
T. Weis, H. Klein, A. Schempp
Voltage Breakdown in S-Band Linear Accelerator Cavities	3551
E. Tanabe
Radio-Frequency Quadrupole Vane-Tip Geometries	3554
K.R. Crandall, R.S. Mills, T.P. Wangler
100% Duty Factor RFQ Linac Systems at ORNL	3557
R.M. Hutcheon, J.C. Brown, L.D. Hansborough, S.O. Schriber, R.B. Turner
Design of RFQ Vane Tip to Minimize Sparking Problems	3560
B.G. Chidley, G.E. Lee-Whiting, G.E. McMichael
Study of Peak Power Doublers with Spherical Resonators	3563
A. Fiebig, R. Hohbach
Experience with a 51-MHz, 200-kV, Aluminum rf Cavity	3566
R. Boni, V. Chimenti, S. Fortebracci, F. Tazzioli, G. Turchetti
Development of an RFQ Linac at KEK	3569
T. Kato, S. Fukumoto, Z. Igarashi, C. Kubota, E. Takasaki, T. Takenaka
Development of Disk-and-Washer Cavity in KEK	3572
S. Inagaki, E. Ezura, T. Furuya, T. Higo, K. Kitagawa, Y. Kojima, H. Nakanishi, S. Noguchi, T. Takashima, K. Takata
Parasitic Modes Removal out of Operating Mode Neighbourhood in the DAW Accelerating Structure	3575
V.G. Andreev, V.M. Belugin, S.K. Esin, L.V. Kravchuk, V.V. Paramonov
The Launching of a 3-MeV Proton RFQ Linac	3579
I.M. Kapchinskij, V.A. Andreev, V.S. Artemov, V.I. Bobylev, I.V. Chuvilo, E.N. Daniltsev, V.I. Edemskij, L.V. Kartsev, A.A. Kolomiets, V.S. Kosiak, A.M. Kozodaev, R.P. Kuibida, V.V. Kushin, N.V. Lazarev, Ju. B. Stasevitch, S.B. Ugarov, R.M. Vengrov
Operating Characteristics of a 2.0-MeV RFQ	3582
F.O. Purser, K.R. Crandall, J.M. Potter, O.R. Sander, E.A. Wadlinger
Mechanical Features of the ATS RFQ Linear Accelerator	3585
N.G. Wilson, T.D. Hayward, G.W. Lind
Higher Modes in the Coupling Cells of Coaxial and Annular-Ring Coupled Linac Structures	3588
R.A. Hoffswell, R.M. Laszewski
Thermal Analysis and Loss in Shunt Impedance of the LEP Accelerating Cell	3590
I. Wilson, H. Henke
Heat Transfer, Thermal Stress Analysis and the Dynamic Behaviour of High Power RF Structures	3593
J. McKeown, J.-P. Labrie
The LBL Magnetic Measurements Data Acquisition System	3596
M.I. Green, D.H. Nelson
The 500-MeV 2-1/2% Duty Factor Linear Electron Accelerator (MEA)	3599
P.J.T. Bruinsma, F.B. Kroes, L.H. Kuijer, J.G. Noomen, J.B. Spelt, A.G.C. Vogel
Cryogenic System for Production Testing and Measurement of Fermilab Energy Saver Superconducting Magnets	3602
W.E. Cooper, R.K. Barger, A.J. Bianchi, F.B. Johnson, K.J. McGuire, K.D. Pinyan, F.R. Wilson
The NBS-LANL RTM End-Magnet Field Mapper	3605
E.R. Lindstrom, P.H. Debenham, D.L. Mohr, N.R. Yoder
Report on the Production Magnet Measurement System for the Fermilab Energy Saver Superconducting Dipoles and Quadrupoles	3608
B.C. Brown, W.E. Cooper, J.D. Garvey, D.A. Gross, R. Hanft, K.P. Kaczar, J.E. Pachnik, C.W. Schmidt, E.E. Schmidt, F. Turkot
Field Properties for a 4-GeV Microtron Sector Magnet	3611
K.M. Thompson, M.H. Foss, R.J. Lari
On the Way to the Series Production of Steel-Concrete Cores for the LEP Dipole Magnets	3614
J.P. Gourber, J. Billan, H. Laeger, A. Perrot, L. Resegotti
Radiation-Hardened Field Coils for FMIT Quadrupoles	3617
R.J. Grieggs, A. Harvey, D. J. Liska
Assembly and Installation of the 2-MeV FMIT Accelerator	3620
D. Liska, R. Michelotti
REC Quadrupoles and Dipoles with Circular and Elliptical Cross Sections	3623
R.L. Gluckstern, R.F. Holsinger
The Higher Order Modes Calculation of RF Cavity with Cylindrical Symmetry	3627
W. Zhou, X. Chu, M. Zhou
A Method of Correcting the SUPERFISH-Calculated Value of ZT2/Q for Cavities with Truncated Beam Tubes	3630
J.C. Amato, E. Blum, R. Sundelin
Numerical Simulation of High Power RF Sources	3633
A.T. Drobot, H. Hanerfeld, W.B. Herrmannsfeldt, K. Ko, L. Seftor
A Coupled Eigenmode Theory Applied to RF Structures	3636
D.T. Tran
Three-Dimensional Analysis of RF Electromagnetic Field by Finite Element Method	3639
M. Hara, T. Fukasawa, F. Kikuchi, T. Wada
Microwave Measurements of Azimuthal Asymmetries in Accelerating Fields of Disk-Loaded Waveguides	3642
G.A. Loew, W. Defa, H. Deruyter
Experimental Comparison of Beam Excited Modes in Biperiodic Structures	3645
K.C.D. Chan, H. Euteneuer, J.-P. Labrie, J. McKeown
Test Facility for Relativistic Beam Pickups	3648
J. Simpson, R. Konecny, S.L. Kramer, D. Suddeth
Filters for Stochastic Cooling of Longitudinal Beam Emittance	3651
S.L. Kramer, R. Konecny, J. Simpson, A.J. Wright
Slot Coupled Beam Signal Pickup Development at Argonne National Laboratory	3654
J.D. Simpson, R. Konecny, S.L. Kramer, D. Suddeth
An Electron Beam Buncher to Operate over the Frequency Range 1-4 GHz	3657
D.A. Goldberg, A.A. Arthur, W.S. Flood, F. Voelker
Mechanical and Electrical Design of the Fermilab Lithium Lens and Transformer System	3660
G. Dugan, G. Biallas, F. Cilyo, C. Hojvat, M. Leininger, A.J. Lennox, J. McCarthy, W. Sax, S. Snowdon
The Design Parameters for a Lithium Lens as Antiproton Collector	3663
A.J. Lennox
Design of a Versatile ESQ Transport System	3666
J. Brodowski
Long-Pulse Induction Acceleration of Heavy Ions	3669
A. Faltens, M. Firth, D. Keefe, S.S. Rosenblum
Performance Results of a Low Current, High Gradient Superconducting Quadrupole Magnet	3672
R.P. Smith, P.H. Garbincius, J.D. Gonczy, P.O. Mazur, R.P. Stanek, D.C. Underwood
Dual Aperture Dipole with 2nd Harmonic	3675
W.F. Praeg
Measurement of the SRS Cavities Higher Order Resonances Using Electron Beam Excitation	3678
D.M. Dykes
Test of New Accelerator Superconducting Dipoles Suitable for High Precision Field	3681
A. Patoux, J. Perot, J.M. Rifflet