RF Structures

Title Page
Operating Experience with High Beta Superconducting RF Cavities 748
  • H. F. Dylla, J. F. Benesch, L. R. Doolittle (CEBAF)
Perpendicular Biased Ferrite-Tuned Cavities 753
  • R.L. Poirier (TRIUMF)
SRF Cavities for Future Applications 758
  • D. Proch (DESY)
Preparation and Testing of a Superconducting Cavity for CESR-B 763
  • D. Moffat, P. Barnes, J. Kirchgessner, H. Padamsee, J. Sears (Cornell University)
High Power Operation of Single-Cell 352-MHz Cavity for the Advanced Photon Source (APS) 766
  • J.F. Bridges, Y. W. Kang, R.L. Kustom, K. Primdahl (ANL)
Development of Crab Cavity for CESR-B 769
  • K. Akai (KEK), J. Kirchgessner, D. Moffat, H. Padamsee, J. Sears, M. Tigner (Cornell University)
A New 3-D Electromagnetic Solver for the Design of Arbitrarily Shaped Accelerating Cavities 772
  • P. Arcioni, M. Bressan, L. Perregrini (University of Pavia)
Design Study for the ELFA Linac 775
  • W.A. Barletta (LBNL), V. Stagno, V. Variale (INFN Bari), G. Gemme, R. Parodi (INFN Genova), G. Bellomo (INFN/U.Milan)
The RF Cavity for DANE 778
  • S. Bartalucci, R. Boni, A. Gallo, M. Serio, B. Spataro (INFN-LNF), R. Parodi (INFN Genova), L. Palumbo (University of Roma)
Mechanical Results of the CEBAF Cavity Series Production 781
  • J. Mammosser, J. F. Benesch (CEBAF)
Fabrication of Complex Mechanical Components 784
  • Y. Beroud (SICN)
Measurements of Higher Order Modes in 3rd Harmonic RF Cavity at Fermilab 787
  • C.M. Bhat (FNAL)
POISSON/SUPERFISH on PC Compatibles 790
  • J.H. Billen, L.M. Young (LANL)
Radio Frequency Measurement and Analysis Codes 793
  • J.H. Billen (LANL)
Progress on RF Superconductivity at Saclay 796
  • Groupe d'Etudes des Cavités Supraconductrices (CE Saclay and Institut de Physique Nucléaire, Orsay)
A New Surface Treatment for Niobium Superconducting Cavities 798
  • B. Bonin, C. Antoine, B. Coadou, P. Greiner, C. Henriot, F. Koechlin, E. Lemaitre, J. P. Rodriguez (CE Saclay)
Using the Panofsky-Wenzel Theorem in the Analysis of Radio-Frequency Deflectors 800
  • M.J. Browman (LANL)
The Effects of Temperature and RF Power Level on the Tuning of the Water-Cooled SSC Low-Energy Booster Cavity 803
  • C.C. Friedrichs (LANL), G. Hulsey (SSCL)
Superconducting Cavitites for the LEP Energy Upgrade 806
  • G. Cavallari, C. Benvenuti, P. Bernard, D. Bloess, E. Chiaveri, F. Genesio, E. Haebel, N. Hilleret, J. Tuckmantel, W. Weingarten (CERN)
TESLA Input Coupler Development 809
  • M. Champion, D. Peterson, Thomas Peterson, C. Reid, M. Ruschman (FNAL)
Computer Simulation and Cold Model Testing of CCL Cavities 812
  • C. R. Chang, L.W. Funk, D.A. Swenson, C.G. Yao (SSCL)
Drive Linac for the Argonne Wakefield Accelerator 815
  • E. Chojnacki, R. Konecny, M. Rosing, J. Simpson (ANL)
Choice of the RF Cavity for the SSC Collider 818
  • W. Chou (SSCL)
High Field Conditioning of Cryogenic RF Cavities 821
  • M. Cole, T. Debiak, C. Lom, W. Shephard, J. Sredniawski (Grumman Corporation)
Status of the SSC LEB RF Cavity 824
  • P. Coleman, F. Brandeberry, C. Friedrichs, Y. Goren, T. Grimm, G. Hulsey, S. Kwiatkowski, A. Propp, L. Taylor, L. Walling (SSCL), J. Averbukh, M. Karliner, V. Petrov, S. Yakovlev (BINP)
RF Commissioning of the Superconducting Super Collider Radio Frequency Quadrupole Accelerator 827
  • R.I. Cutler, G. Arbique, J. Grippe, O. Marrufo, S. Marsden, R. Rodriguez (SSCL)
Design of a Tuner and Adjustable RF Coupler for a CW 2856 MHz RF Cavity 829
  • M.S. de Jong, F.P. Adams, R.J. Burton, R.M. Hutcheon, T. Tran-Ngoc (AECL), P.T. Demos, A. Zolfaghari (MIT-Bates)
A 2856 MHz RF Cavity for the MIT-Bates South Hall Ring 832
  • M.S. de Jong, F.P. Adams, R.J. Burton, R.M. Hutcheon, T. Tran-Ngoc (AECL), P.T. Demos, A. Zolfaghari (MIT-Bates)
Cavity RF Mode Analysis Using a Boundary-Integral Method 835
  • M.S. de Jong, F.P. Adams (AECL)
Design Considerations for High-Current Superconducting RFQ's 838
  • J.R. Delayen, C.L. Bohn, W.L. Kennedy, L. Sagalovsky (ANL)
Commissioning of the CEBAF Cryomodules 841
  • M. Drury, T. Lee, J. Marshall, J. Preble, Q. Saulter, W. Schneider, M. Spata, M. Wiseman (CEBAF)
Design and Fabrication of High Gradient Accelerating Structure Prototype at 36.5 GHz 844
  • V.A. Dvornikov, I.A. Kuzmin (MEPI)
The SSC RFQ-DTL Matching Section Buncher Cavities 846
  • T. Enegren, C.M. Combs, Y. Goren, M.D. Hayworth, A.D. Ringwall, D.A. Swenson (SSCL)
Bulk Niobium Low-, Medium-, and High- Superconducting Quarter Wave Resonators for the ALPI Postaccelerator 849
  • A. Facco (INFN), I. Ben-Zvi (BNL), E. Chiaveri (CERN), J.S. Sokolowski (INFN Legnaro), B.V. Elkonin (Weizmann Inst.)
A Numerical Method for Determining the Coupling Strengths and Resonant Frequencies of a Nonperiodic Coupled Cavity Chain 852
  • M. Foley, T. Jurgens (FNAL)
Thermal Study of HOM Couplers for Superconducting RF Cavities 855
  • M. Fouaidy, T. Junquera (Institut de Physique Nucleaire d'Orsay), S. Chel, A. Mosnier (CE Saclay)
Very Wide Range and Short Accelerating Cavity for MIMAS 858
  • C. Fougeron, P. Ausset, G. Charruau, J. Peyromaure, D. de Menezes (CE Saclay)
Fundamental Mode Detuned Travelling Wave Accelerating Structure 862
  • J. Gao (LAL Orsay)
Demi-Disc Travelling Wave Accelerating Structure 865
  • J. Gao (LAL Orsay)
Analytical Formulae for the Coupling Coefficient Between a Waveguide and a Travelling Wave Structure 868
  • J. Gao (LAL Orsay)
Automated Bead-Positioning System for Measuring Impedances of RF Cavity Modes 871
  • D.A. Goldberg, R.A. Rimmer (LBNL)
Measurements of Higher-Order Mode Damping in the PEP-II Low-Power Test Cavity 874
  • R.A. Rimmer, D.A. Goldberg (LBNL)
Nonlinear Effects in Ferrite Tuned Cavities 877
  • Y. Goren, T. Enegren, G. Hulsey, N.K. Mahale, L. Walling (SSCL), V.M. Petrov, V.P. Yakovlev (BINP)
Eddy Current Analysis for the SSC Low Energy Booster Cavity 880
  • Y. Goren, F. Brandeberry, N. Spayd, L. Walling (SSCL)
Voltage Counter-Phasing in the SSC Low Energy Booster 883
  • Y. Goren (SSCL), T.F. Wang (LANL)
An Update on High Peak Power (HPP) RF Processing of 3 GHz Nine-Cell Niobium Accelerator Cavities 886
  • P. Barnes, J. Kirchgessner, D. Moffat, H. Padamsee, J. Sears (Cornell University), J. Graber, P. Schmüser (DESY), C. Crawford (FNAL)
Microscopic Investigation of RF Surfaces of 3 GHz Niobium Accelerator Cavities Following RF Processing 889
  • P. Barnes, T. Flynn, J. Kirchgessner, J. Knobloch, D. Moffat, H. Muller, H. Padamsee, J. Sears (Cornell University), J. Graber (DESY)
A World Record Accelerating Gradient in a Niobium Superconducting Accelerator Cavity 892
  • P. Barnes, J. Kirchgessner, D. Moffat, H. Padamsee, J. Sears (Cornell University), J. Graber (DESY)
Characterization of NSLS Accelerating Cavities Using Impedance Measurement Techniques 895
  • S.M. Hanna, P.M. Stefan (NSLS-BNL)
In Search of Trapped Modes in the Single-Cell Cavity Prototype for CESR-B 898
  • W. Hartung (Cornell University), E. Haebel (CERN)
Envelope Equations for Transients in Linear Chains of Resonators 901
  • H. Henke, M. Filtz (TU Berlin)
A Broad-Band Side Coupled mm-Wave Accelerating Structure for Electrons 904
  • H. Henke, W. Bruns (TU Berlin)
Accelerator Structure Development for NLC 907
  • H. A. Hoag, H. Deruyter, C. Pearson, R.D. Ruth, J.W. Wang (SLAC), J. Schaefer (Texas Instruments)
HOM Damping with Coaxial Dampers in a Pillbox Cavity Without the Fundamental Mode Frequency Rejection Filter 910
  • Y. W. Kang, J.F. Bridges, R.L. Kustom (ANL)
Reduced Length Design of 9.8 MHz RF Accelerating Cavity for the Positron Accumulator Ring (PAR) of the Advanced Photon Source (APS) 913
  • Y. W. Kang, J.F. Bridges, R.L. Kustom (ANL)
Higher Order Mode Damping System in the UNK RF Cavity 916
  • V. Katalev, V. Kudryavtsev, I. Sulygin (Institute of High Energy Physics, Protvino)
Status and Outlook for High Power Processing of 1.3 GHz TESLA Multicell Cavities 918
  • J. Kirchgessner, P. Barnes, J. Graber, D. Metzger, D. Moffat, H. Muller, H. Padamsee, J. Sears, M. Tigner (Cornell University), A. Matheisen, M. Pekeler, P. Schmüser (DESY), L. Bartelson, M. Champion, C. Crawford, H. Edwards, K. Koepke, M. Kuchnir, H. Pfeffer (FNAL)
20 MV/m Accelerating Gradient with Heat Treatment of a Six Cell, 1.5 GHz Cavity for TESLA 921
  • J. Kirchgessner, P. Barnes, W. Hartung, D. Moffat, H. Padamsee, D. Rubin, J. Sears, M. Tigner (Cornell University), M. Hiller (Babcock & Willcox), D. Saraniti (SLAC), Q.S. Shu (SSCL)
A New 50 MHz RF Cavity for Aladdin 924
  • K.J. Kleman (Synchrotron Radiation Center, Univeristy of Wisconsin)
Performance of a CEBAF Production Cavity After High-Temperature Heat Treatment 927
  • P. Kneisel, M.G. Rao (CEBAF)
Supression of Higher-Order Modes in an RF Cavity by Resistive Material 930
  • T. Koseki, Y. Kamiya (ISSP Tokyo), M. Izawa (KEK)
A Coaxial-Type Accelerating System with Amorphous Material 933
  • V.A. Krasnopolsky (Moscow Radiotechnical Institute)
Applications and Comparisons of Methods of Computing the S Matrix of 2-Ports 936
  • R.M. Jones, K. Ko, S. Tantawi (SLAC), D.U.L. Yu (DULY Research), N. Kroll (UCSD/SLAC)
Construction of the CEBAF RF Separator 939
  • A. Krycuk, J. Fugitt, A. Johnson, R. Kazimi, L. Turlington (CEBAF)
RF Cavity for the Medium Energy Booster for SSCL 941
  • S. Kwiatkowski, J. Curbow, T. Enegren, A. Propp (SSCL), V.M. Petrov, V.P. Yakovlev (BINP)
New Achievements in RF Cavity Manufacturing 944
  • G. Lippmann, H. Kaiser, K. Pimiskern (Dornier GmbH)
Analysis of Mechanical Fabrication Experience with CEBAF's Production SRF Cavities 947
  • J. Mammosser, J. F. Benesch, P. Kneisel (CEBAF)
Microphonic Analysis of Cryo-Module Design 950
  • A. Marziali, H.A. Schwettman (SLAC)
The Design of a Pill-Box Cavity with Waveguide HOM Supressors 953
  • A. Massarotti, G. D'Auria, A. Fabris, C. Pasotti, C. Rossi, M. Svandrlik (Sincrotrone Trieste)
Power Conditioning of the RF Cavities for ELETTRA 956
  • A. Massarotti, G. D'Auria, A. Fabris, C. Pasotti, C. Rossi, M. Svandrlik (Sincrotrone Trieste)
High Power Test of a SLED System with Dual Side-Wall Coupling Irises for Linear Colliders 959
  • H. Matsumoto, H. Baba, A. Miura, S. Yamaguchi (KEK)
Performance Tests of a Ferrite-Loaded Cavity under Operation Conditions 962
  • S. Papureanu, Ch. Hamm, H. Meuth, A. Schnase (Forschungszentrum Juelich)
CLIC Transfer Structure (CTS) Simulations using "MAFIA" 965
  • A. Millich (CERN)
Magnetron Sputtering Configuration for Coating 1.3 GHz Cavities with a Nb Film 968
  • M. Minestrini, M. Ferrario, S. Kulinski (INFN-LNF), S. Tazzari (INFN Roma)
Accelerator Structure for Low-Energy Electron Beam 971
  • A.V. Mishin (Moscow Engineering Physics Institute (MEPhI))
Higher Order Mode Dampers for the KAON Booster Cavity 974
  • A.K. Mitra (TRIUMF)
Design and Fabrication of a Ferrite-Lined HOM Load for CESR-B 977
  • D. Moffat, P. Barnes, J. Kirchgessner, H. Padamsee, J. Sears, M. Tigner, A. Tribendis, V. Veshcherevich (Cornell University)
High-Beta Linac Accelerating Structure 980
  • V.G. Andreev, G.I. Batskikh, B.I. Bondarev, B.P. Murin (Moscow Radiotechnical Institute)
Design of a 90 Overmoded Waveguide Bend 983
  • C. Nantista (University of California, Los Angeles), E.M. Nelson (SLAC), N.M. Kroll (University of California San Diego)
Numerical Simulation of Coupler Cavities for Linacs 986
  • C.-K. Ng, H. Deruyter, K. Ko (SLAC)
TESLA Vertical Test Dewar Cryogenic and Mechanical Design 989
  • T.H. Nicol, D.E. Arnold, M.S. Champion (FNAL)
Update of the TRISTAN Superconducting RF System 992
  • S. Noguchi, K. Akai, E. Kako, K. Kubo, T. Shishido (KEK)
Cryostat for a Beam Test with the CESR-B Cavity 995
  • E. Nordberg, P. Barnes, R. Ehrlich, J. Kirchgessner, D. Metzger, D. Moffat, H. Muller, H. Padamsee, J. Sears, K. She, M. Tigner (Cornell University), W. Fox (LANL), H. Heinrichs (U. Wuppertal)
A Statistical Model for Field Emission in Superconducting Cavities 998
  • H. Padamsee, K. Green, W. Jost, B. Wright (Cornell University)
Design and Test of Prototype Cavities for the ELFA Linac 1001
  • G. Bellomo, P. Fabbricatore, G. Gemme, R. Musenich, R. Parodi, B. Zhang (INFN)
Frequency Domain Determination of the Waveguide Loaded Q for the SSCL Drift Tube Linac 1004
  • J. Petillo, W. Krueger, A. Mondelli (Science Applications International Corporation), J. Potter (AccSys Technology)
Some Operational Characteristics of CEBAF RF Windows at 2 K 1007
  • L. Phillips, V. Nguyen-Tuong, T. Powers, C. Reece (CEBAF)
Photoemission Phenomena on CEBAF RF Windows at Cryogenic Temperatures 1010
  • T. Powers, P. Kneisel, M. Vaidya (CEBAF)
Fabrication of the APS Storage Ring Radio Frequency Accelerating Cavities 1013
  • K. Primdahl, J. Bridges, F. Depaola, R. Kustom (ANL), D. Snee (FNAL)
Performance of Production SRF Cavities for CEBAF 1016
  • C. Reece, J. Benesch, P. Kneisel, P. Kushnick, J. Mammosser, T. Powers (CEBAF)
A New 15 MHz - 4 MV/m RF-Deflector for the Munich Heavy Ion Recoil Spectrometer (MRS) 1019
  • K. Rudolph, P. Jaenker (U. Munich)
Superconducting Multicell Cavity Development Program at Los Alamos 1021
  • B. Rusnak, R. DeHaven, J.N. DiMarco, E. Gray, J. Novak, G. Spalek, H.A. Thiessen, P. Walstrom, J. Zumbro (LANL), J. Langenbrunner (U. Minnesota)
L-Band Superconducting Cavities at KEK for TESLA 1024
  • K. Saito, E. Kako, S. Noguchi, M. Ono, T. Shishido, T. Tajima (KEK), M. Matsuoka (Mitsubishi Heavy Industries), H. Miwa, T. Suzuki (Nomura Plating Co.), H. Umezawa (Tokyo Denkai Co.)
Design of a HOM Damped Cavity for the ATF Damping Ring 1027
  • S. Sakanaka, T. (KEK) Higo, K. Kubo (KEK)
Measurement of Microwave Properties of X-Band Accelerating Structure Under Pulsed High-Power Operation at Liquid Nitrogen Temperature 1030
  • A.J. Saversky, I.S. Shchedrin (MEPI)
RF Systems Engineering for the SSC Collider Rings 1033
  • G. Schaffer, P.D. Coleman, R.E. Mustaine, J.D. Rogers, J.D. Wallace, X.Q. Wang, Y. Zhao (SSCL)
Impedance Calculations for a Coaxial Liner 1036
  • M. Filtz, T. Scholz (TU Berlin)
Design of a High-Power Test Model of the PEP-II RF Cavity 1039
  • H.D. Schwarz, R.A. Bell, J.A. Hodgson, J.G. Judkins, K. Ko, C.K. Ng, R.P. Pendleton, K. Skarpaas (SLAC), F.P. Adams, M.G. Lipsett, W. Mellors, T. Tran-Ngoc, M.S. de Jong (AECL), G. Lambertson, R. Rimmer (LBNL), N. Kroll (UCSD/SLAC)
Construction of a Superconducting RFQ Structure 1042
  • K.W. Shepard, W.L. Kennedy (ANL), K.R. Crandall (AccSys Technology)
Niobium Coaxial Quarter-Wave Cavities for the New Delhi Booster Linac 1045
  • K.W. Shepard (ANL), P.N. Potukuchi, A. Roy (Nuc. Science Ctr., New Delhi)
Design of High Power Model of Damped Linear Accelerating Structure Using Choke Mode Cavity 1048
  • T. Shintake (KEK)
Suppression of Longitudinal Couple-Bunch Instability Using Energy Storage Cavity in B-Factory RF System 1051
  • T. Shintake (KEK)
A Two-Gap Booster Synchrotron RF Cavity 1054
  • W.R. Smythe, D.C. Van Westrum (U. Colorado)
HOM (Higher-Order Mode) Test of the Storage Ring Single-Cell Cavity with a 20-MeV e- Beam for the Advanced Photon Source (APS) 1057
  • J. Song, Y. W. Kang, R. Kustom (ANL)
Performance of a 1500 MHz Niobiuim Cavity with 2K-LHe Channel Cooling 1060
  • J. Susta, P. Kneisel, M. Wiseman (CEBAF)
Large Scale Production at Ansaldo of 352 MHz Niobium Coated LEP-CERN Cavities: Development Activities and First Results 1063
  • A. Bixio, P. Gagliardi, M. Marin, S. Moz, W. Sciutto, F. Terzi, G. Zoni (Ansaldo)
RF Hardware Development Work for the CLIC Drive Beam 1066
  • G. Carron, L. Thorndahl (CERN)
Accelerating Frequency Shift Minimization 1069
  • A.V. Tiunov, V.I. Shvedunov (INP Moscow)
Calculations and Model Measurements for the Euterpe Cavity 1072
  • J.A. van der Heide, J.I.M. Botman, H.L. Hagedoorn, W.J.G.M. Kleeven, M.J.A. Rubingh, C.J. Timmermans (Eindhoven U. of Tech.)
APLE Accelerator Prototype Cavity Fabrication and Low Power Tests 1075
  • A.M. Vetter, T.L. Buller, T.D. Hayward, D.R. Smith, V.S. Starkovich (Boeing D&S)
Mechanically Tuned Accelerating Resonators 1078
  • F.A. Vodopianov (Moscow Radiotechnical Institute)
Industrial Fabrication of Superconducting Accelerators 1080
  • D. Dasbach, R. Fleck, D. Kiehlmann, M. Peiniger, H. Vogel (Siemens AG)
Broadband Higher-Order Mode (HOM) Damper for SSC LEB Ferrite-Tuned Cavity 1083
  • L. Walling, T. Grimm, G. Hulsey (SSCL)
Design of the Detuned Accelerator Structure 1086
  • J.W. Wang, E.M. Nelson (SLAC)
Construction of an RF Cavity for the LNLS Synchrotron 1089
  • D. Wisnivesky, R.H.A. Farias, M.A. Remy (Unicamp/LNLS Brazil)
Field Emitted Electron Trajectories for the CEBAF Cavity 1092
  • B.C. Yunn, R.M. Sundelin (CEBAF)
Study on TESLA Cavity Shape 1095
  • D. Zu, J. Chen (Bejing U.)