A Pulsed Synchronous Linear Accelerator for Low-Energy Proton

A low-energy proton accelerator named pulsed synchronous linear accelerator (PSLA) is proposed and developed at the Institute of Fluid Physics , which is driven by unipolar-pulsed high voltages. Pulsed-accelerating electric felds and low-energy ion beams are precisely synchronized on temporal and spatial positions for continuous acceleration. Te operating mode and the features of the PSLA are introduced. At present, the feasibility of a low-energy proton PSLA has been verifed in principle. An average accelerating gradient up to 3MV/m for protons is achieved.

[1]  M. Okamura,et al.  Development of four-beam IH-RFQ linear accelerator , 2020 .

[2]  Yi Liu,et al.  Anode Failure Mechanism of GaAs Photoconductive Semiconductor Switch Triggered by Laser Diode , 2019, IEEE Transactions on Plasma Science.

[3]  T. Korhonen,et al.  Corrigendum: The European Spallation Source Design (2018 Phys. Scr. 93 014001) , 2018, Physica Scripta.

[4]  Jian-Cheng Yang,et al.  The IH-RFQ for HIRFL-CSR injector , 2018 .

[5]  Yi Liu,et al.  Coupling and decoupling of the accelerating units for pulsed synchronous linear accelerator. , 2017, The Review of scientific instruments.

[6]  P. K. Bajpai,et al.  Ion Beam Facilities at the National Centre for Accelerator based Research using a 3 MV Pelletron Accelerator , 2017 .

[7]  K. Okamura,et al.  Injection and induction acceleration of Ar 3+ in the KEK Digital Accelerator , 2015 .

[8]  Yi Liu,et al.  A compact 300 kV solid-state high-voltage nanosecond generator for dielectric wall accelerator. , 2015, The Review of scientific instruments.

[9]  Zhang Linwe.  Technologies of Dielectric Wall Accelerator , 2015 .

[10]  S. Matsuyama.  The microbeam system at Tohoku University , 2015 .

[11]  M S Herrera,et al.  Accelerator-based BNCT. , 2014, Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine.

[12]  Zonghua Zhang,et al.  High voltage power supply and solid state modulator for CSNS linac triode-type klystron , 2014, 2014 IEEE International Power Modulator and High Voltage Conference (IPMHVC).

[13]  K. Okamura,et al.  Heavy ion beam acceleration in the KEK digital accelerator: Induction acceleration from 200 keV to a few tens of MeV , 2014 .

[14]  A. Kolomiets,et al.  A new compact structure for a high intensity low-energy heavy-ion accelerator , 2013 .

[15]  L. d'Hendecourt,et al.  On the characterization of the “Paris” meteorite using PIXE, RBS and micro-PIXE , 2013 .

[16]  W. Marsden.  I and J , 2012 .

[17]  M. Naito,et al.  History of Ion Implanter and Its Future Perspective , 2011 .

[18]  F. Stichelbaut,et al.  Overview of the IBA accelerator-based BNCT system. , 2009, Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine.

[19]  G. Caporaso,et al.  The Dielectric Wall Accelerator , 2009 .

[20]  K. Takayama,et al.  All-ion accelerators : An injector-free synchrotron , 2007 .

[21]  P. Ostroumov,et al.  An innovative concept for acceleration of low-energy low-charge-state heavy-ion beams , 2005 .

[22]  James Hall,et al.  High-Energy Neutron Imaging Development at LLNL , 2005 .

[23]  R. Hajima,et al.  A full-DC injector for an energy-recovery linac , 2004 .

[24]  S. Brussaard,et al.  A 2.5-MV subnanosecond pulser with laser-triggered spark gap for the generation of high-brightness electron bunches , 2004, IEEE Transactions on Plasma Science.

[25]  T. Seki,et al.  Development of the large current cluster ion beam technology , 2002, Ion Implantation Technology. 2002. Proceedings of the 14th International Conference on.

[26]  G. A. Mesi︠a︡t︠s︡,et al.  Pulsed Electrical Discharge in Vacuum , 1989 .