RF96 Workshop Schedule (Tentative)

3rd ICFA Workshop on Pulsed RF Sources for Linear Colliders (RF96)

Hayama,Kanagawa, Japan, April 8-12, 1996

Update 4/3/96

HOUR	MONDAY	TUESDAY	WENDSDAY	THURSDAY	FRIDAY
09:00	Opening	Klystron: Simulation	excursion	RF Component	Discussion
10:30	Coffee Break	Coffee Break		Coffee Break	Coffee Break
11:00	Klystron: X-band	RF for Linear Collider(1)	Free Day To Kamakura or Yokahama	RF Component(2)	Summary
12:30	Lunch	Lunch		Lunch
14:00	Klystron: other than X-band(1)	RF for Linear Collider(2)		TBA and FEL
15:30	Coffee Break	Coffee Break		Coffee Break
16:00	Klystron: other than X-band(2)	HPM Device other than Klystron		Modulator
17:30	Session Finish	Session Finish		Session Finish
18:00	Supper	Supper	Free Time	Dinner Party

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Preliminary Program(Revised at March.1,96)

Sunday, April 7
6:00 - 8:00 p.m. Reception

Monday, April 8

Monday morning : Chairman :

Session I: Opening Session 9:30 - 10: 30 a.m.

• Opening Remarks
  
• Summary of RF94 or LC95

Session II: Klystron(I)11:00 - 12: 30 a.m.

Klystron-X band

• George Caryotakis (SLAC)
  X-Band Source Development at SLAC (preliminary title)
  
• Daryl Sprehn (SLAC)
  Development of a 50-MW PPM Focused X-Band Klystron
  
• Gennday V. Dolbilov (JINR)
  Development Status of Wide Aperture 14 GHz VLEPP Klystron with Distributed Suppression of Parasitic Modes
  
• Guennadi Iasnov (BINP)
  14 GHZ Klystron Testing
  

Monday afternoon : Chairman :

Session III: Klystron(II)2:00 - 3: 30 p.m.

Klystron other than X-band

• Daryl Sprehn (SLAC)
  Final Report on the Development of a 150-MW S-Band Klystron
  
• Georges Jean Faillon (Thomson Tubes Electroniques)
  Short presentation on Higy Peak Power Klystrons.
  
• Shigeki Fukuda (KEK)
  Comparison between Some KEK Klystrons' Performances and Simulation Results
• Koichiro Hirano (PNC)
  Development of a High Power 1.2MW CW L-Band Klystron
  
  

Session IV: Klystron(III) 4:00 - 5: 30 p.m.

Klystron other than X-band

• Yongxiang Zhao (BNL)
  The Status of the Cluster Klystron R & D in BNL
  
• Heinz P. Bohlen (Communications & Power Industries Inc.)
  HOM-Klystrons, a Possible "Low-Voltage" Solution for High-Power Pulse Applications
  
• Alexandre V. Larionov (BINP)
  Multi-Beam Gridded Gun with Increased Perveance
  
• David Yu (DULY Research, Inc.)
  Breaking the Oscillation Barrier in High Power Microwave Tubes
  

Tuesday, April 9

Tuesday morning : Chairman :

Session I: Klystron(VI) 9:00 - 10: 30 p.m.

Klystron Simulation and Results

• Alexander N. Sandalov (Moscow State University)
  High Efficiency Conventional and Relativistic Klystron
  
• Vladimir E. Rodyakin (Moscow State University)
  Animation of Charge Particles Interaction with Electromagnetic Fields in Klystron
  
• Tsumoru Shintake (KEK)
  Animation of FCI in Klystron (Short Presentation)
  
• Kai Masuda (Kyoto University)
  Direct Energy Conversion Form Spent Beam in Klystrons
  
• Levi Schaechter (Israel Institute of Technology)
  Quasi-Periodic Traveling Wave Output Strucutres for High Power Microwave Sources
  
  

Session II: RF for Linear Collider(I) 11:00 - 12:30 a.m.

Linear Collider Status(I)

• Perry Wilson (SLAC )
  RF Sources for 5-15 Tev Linear Colliders
  
• Hajime Mizuno (KEK)
  X-Band RF System for JLC
  
• Michael Bieler (DESY )
  Modulators and Klystrons for SBLC
  
• Tsumoru Shintake (KEK)
  C-Band RF System for Linear Collider
  

Tuesday afternoon : Chairman :

Session III: RF for Linear Collider(II) 2:00 - 3: 30 p.m.

Linear Collider Status(II)

• Igor V. Syracthev (BINP)
  Comparison of different types of RF feeding systems to be applied in the future linear collider with multibunch regime of operation.
  
• Ronald D. Ruth (SLAC)
  Status of the NLC Test Accelerator
  
• Seishi Takeda (KEK)
  Present Status of 1.54 GeV ATF Linac
  
• Mitsuru Uesaka (Tokyo University)
  Design and Analysis of X-Band Femtosecond Linac
  
• Heung-Sik Kang (PAL/Postech)
  Microwave System for the PLS 2-GeV Linac
  

Session IV: HPM Device other than Klystron 4:00 - 5: 30 p.m.

Gyratron, Gyroklystron, Magnicon, TWT

• Wesley G. Lawson (University of Maryland)
  Gyroklystron Development at the University of Maryland
  
• Evgueni V. Kozyrev (BINP)
  The Latest Experience with 7 GHz Pulsed Magnicon Amplifier
  
• Kenichi Hayashi (Toshiba)
  Developments of High Power Gyrotrons
  

Wednesday April 10
Free Excursion to Kamakura City or Yokohama City

Thursday April 11

Thursday morning : Chairman :

Session I: RF Component 9:00 - 10: 30 a.m.

Cathode and Gun

• Shigeru Isagawa (KEK)
  M-Type Cathodes and Insulation in High Power Klystrons
  
• Guennadi Kouznetsov (BINP)
  A 120mm Oxide Cathode for Dismountable Vacuum
  
• Hasan. Padamsee (U.S. Department of Energy)
  Recent Advances in Basic Understanding of Field Emitters and HV Conditioning
  
• Sung-Ju Park (PAL/Postech)
  Proposal of Direct 2856-MHz Modulation of PLS Electron Gun
  

Coffee Break

Session II: RF Component(II) 11:00 - 12:30 a.m.

Windows, Mode Converter

• Shinichiro Michizono (KEK)
  RF Windows Used at S-Band Pulsed Klystrons in the KEK Linac
  
• Atsushi Miura (Nihon Koshuha )
  Development of An S-Band High-Power RF Window for Medical Linac
  
• Yuji Otake (Tokyo University)
  High Power Tests of the X-Band RF Windows
  
• Valerii D. Shemelin (BINP)
  Tests of RF Windows in the Resonant Ring
  
• Sergei Yu. Kazakov (BINP)
  Cold measurements of TE11-TE01 Mode Converters and Windows
  

Thursday afternoon : Chairman :

Session III: TBA and FEL 2:00 - 3: 30 p.m.

Two Beam Accelreator Scheme(I)

• Peter David Pearce (CERN )
  30 GHz Power Generation for CLIC
  
• Tim Houck (Lawrence Livermore National Laboratory)
  Work on a Relativistic Klystron Two-Beam Accelerator Prototype
  
• Shigenori Hiramatsu (KEK)
  X-Band Prebunched FEL Amplifier
  
• Makoto Shiho (Japan Atomic Energy Research Institute)
  10-100GHz Microwave Free-electron Lasers Driven by A Pre- bunched Beam Power Beam
  

Session IV: Modulator 4:00 - 5: 30 p.m.

Modulator Issue

• Vladimir F. Vogel (BINP)
  High Voltage Power Supply System for VLEPP Klystrons.BR>
• Hitoshi Baba (Nihon Koshuha)
  Development of High Duty Line-Type Pulse Modulator for S-Band Klystron
  
• Anatoly A. Fateev (JINR)
  High Power Modulator of Induction Linac of the Test Facility for Studies FEL Bunching Technique for CLIC driving Beam
  
• Yongxiang Zhao (BNL)
  The Pulse Modulator for the Mod-anode of the Cluster Klystron
  
• Sumio Sakamoto (IHI )
  A Blumlein Type Modulator for a 100 MW-Class X-Band Klystron
  

Friday April 12

Friday morning : Chairman :

Session I: Discussion : Test Facility etc. 9:00 - 10:30a.m.

Discussion about the Test Facility for Real Model.

Coffee Break

Session II: Summary 11:00 - 12:30 a.m.

Paneler summary report, discussion and closing remarks

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