HB2014 - List of Authors (Qian, C.)

Paper

Title

Page

ECRIS Developments Towards Intense High Brightness Highly-charged Ion Beams

363

L.T. Sun, X. Fang, Y.C. Feng, J.W. Guo, W. Lu, C. Qian, Y. Yang, W.H. Zhang, X.Z. Zhang, H.W. Zhao
IMP, Lanzhou, People's Republic of China

To meet the increasing needs of modern heavy ion accelerators, a ECR ion source must be developed to deliver high intensity high brightness high charge state ion beams, in terms of accelerator output power and beam transmission efficiency. With the success in several laboratories on fully superconducting ECR ion source development, the performance of highly charged heavy ion beams have been greatly enhanced. For instance, U³³⁺ intensity had been doubled in 2011 by VENUS source at LBNL. This paper will present the development work at IMP towards a high performance ECR ion source. Recent high intensity bismuth results will be given, such as 710 eμA Bi³⁰⁺ with SECRAL source. The first room temperature ECR ion source using evaporative cooling technique will also be reviewed. And the discussion of ECRIS extraction and transmission beam line on ion beam quality will also be presented in this paper.

Slides THO2AB01 [4.401 MB]

Paper	Title	Page
THO2AB01	ECRIS Developments Towards Intense High Brightness Highly-charged Ion Beams	363
	L.T. Sun, X. Fang, Y.C. Feng, J.W. Guo, W. Lu, C. Qian, Y. Yang, W.H. Zhang, X.Z. Zhang, H.W. Zhao IMP, Lanzhou, People's Republic of China
	To meet the increasing needs of modern heavy ion accelerators, a ECR ion source must be developed to deliver high intensity high brightness high charge state ion beams, in terms of accelerator output power and beam transmission efficiency. With the success in several laboratories on fully superconducting ECR ion source development, the performance of highly charged heavy ion beams have been greatly enhanced. For instance, U³³⁺ intensity had been doubled in 2011 by VENUS source at LBNL. This paper will present the development work at IMP towards a high performance ECR ion source. Recent high intensity bismuth results will be given, such as 710 eμA Bi³⁰⁺ with SECRAL source. The first room temperature ECR ion source using evaporative cooling technique will also be reviewed. And the discussion of ECRIS extraction and transmission beam line on ion beam quality will also be presented in this paper.
	Slides THO2AB01 [4.401 MB]