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Title: Laser ion source with solenoid field

Journal Article · · Applied Physics Letters
DOI:https://doi.org/10.1063/1.4902021· OSTI ID:1164334
 [1];  [2];  [3];  [1]
  1. Brookhaven National Lab. (BNL), Upton, NY (United States)
  2. Kyoto Univ., Kyoto (Japan); RIKEN, Saitama (Japan)
  3. Tokyo Institute of Technology, Tokyo (Japan)

Pulse length extension of highly charged ion beam generated from a laser ion source is experimentally demonstrated. In this study, the laser ion source (LIS) has been recognized as one of the most powerful heavy ion source. However, it was difficult to provide long pulse beams. By applying a solenoid field (90 mT, 1 m) at plasma drifting section, a pulse length of carbon ion beam reached 3.2 μs which was 4.4 times longer than the width from a conventional LIS. The particle number of carbon ions accelerated by a radio frequency quadrupole linear accelerator was 1.2 × 1011, which was provided by a single 1 J Nd-YAG laser shot. A laser ion source with solenoid field could be used in a next generation heavy ion accelerator.

Research Organization:
Brookhaven National Lab. (BNL), Upton, NY (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Nuclear Physics (NP)
Grant/Contract Number:
AC02-98CH10886
OSTI ID:
1164334
Alternate ID(s):
OSTI ID: 1224294
Report Number(s):
BNL-107110-2014-JA; APPLAB; R&D Project: KBCH139; 18033; KB0202011
Journal Information:
Applied Physics Letters, Vol. 105, Issue 19; ISSN 0003-6951
Publisher:
American Institute of Physics (AIP)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 17 works
Citation information provided by
Web of Science

References (16)

The third generation superconducting 28 GHz electron cyclotron resonance ion source VENUS (invited) journal February 2010
Guiding and confinement of a laser produced plasma by a curved magnetic field journal April 1997
Magnetic field influence on laser-produced ion stream journal May 2004
Production of highly charged ion beams with SECRAL journal February 2010
The continued development of the Spallation Neutron Source external antenna H− ion source journal February 2010
Sources of highly stripped ions journal December 1969
First results from the new RIKEN superconducting electron cyclotron resonance ion source (invited) journal February 2010
Extraction of highly charged Au ions from a multiampere electron beam EBIS at BNL journal February 2002
High current carbon beam production with direct plasma injection scheme journal March 2006
The Brookhaven National Laboratory electron beam ion source for RHIC journal February 2010
Acceleration of high current fully stripped carbon ion beam by direct injection scheme journal March 2006
Features of ion generation using Nd-glass laser journal November 2006
Status of the Japan Proton Accelerator Research Complex H ion source journal January 2009
Angular Distribution of Electron Temperature and Density in a Laser-Ablation Plume journal April 2000
Laser ion sources journal December 2005
Scheme for direct plasma injection into an RFQ linac journal July 2002

Cited By (2)

Neutron generator based on intense lithium beam driver journal February 2020
Development of C 6+ laser ion source and RFQ linac for carbon ion radiotherapy journal February 2016

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