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Developments at the CERN laser ion source

 

作者: H. Haseroth,   H. Kugler,   K. Langbein,   N. Lisi,   A. Lombardi,   H. Magnusson,   W. Pirkl,   J. C. Schnuriger,   R. Scrivens,   J. Tambini,   E. Tanke,   S. Homenko,   K. Makarov,   V. Roerich,   A. Stepanov,   Y. Satov,   S. Kondrashev,   S. Savin,   B. Sharkov,   A. Shumshurov,   J. Kra´sa,   L. La´ska,   M. Pfeifer,   E. Woryna,  

 

期刊: Review of Scientific Instruments  (AIP Available online 1998)
卷期: Volume 69, issue 2  

页码: 1051-1053

 

ISSN:0034-6748

 

年代: 1998

 

DOI:10.1063/1.1148630

 

出版商: AIP

 

数据来源: AIP

 

摘要:

The high current, high charge-state ion beam which can be extracted from a laser produced plasma is well suited, after initial acceleration, for injection into synchrotrons. At CERN, the production of a heavy ion beam using aCO2laser ion source is studied. The latest results of experiments with a tantalum ion beam with charge states up to23+and accelerated by a radio frequency quadrupole from 6.9 to 100 keV/u, are presented along with simulations of the low energy beam transport. The ion yield at the desired charge state, the pulse to pulse stability of the ion beam, and the system reliability are all of major interest. Work is under way to replace the low repetition rate free-running laser oscillator by a master oscillator and power amplifier system. The master oscillator is operational and the first results of measurements of its beam quality and stability are presented. ©1998 American Institute of Physics.

 

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