CYCLOTRONS 2010 - List of Authors (Sun, L.P.)

Paper	Title	Page
MOPCP100	Axial Injection Beam Line of a Compact Cyclotron	254
	J.Q. Zhang, Y. Cao, L.Z. Ma, A. Shi, M.T. Song, L.P. Sun, X.T. Yang, Q.G. Yao, Z.M. You, X.Q. Zhang, X.Z. Zhang, H.W. Zhao, J.H. Zheng IMP, Lanzhou, People's Republic of China
	Axial injection beam line of the therapy cyclotron is presented. It is intended for transportation of the C⁵⁺ ion beam obtained in the permanent magnet ion source. The beam line is only 3.486 m from the ion source to the entrance of spiral inflector, it consists of two sets glasser lens, one set double 90° bend magnet, one quadrupole lens and two solenoid lens. A big vacuum chamber is installed in the vertical part of the beam line, the sinusoidal buncher, the Faraday cap, the slit collimator and chopper are located in the vacuum chamber. The sinusoidal buncher is used for increasing of the seizing efficiency. The Faraday cap is used for the beam diagnostics. The bend magnet with the slit collimator is used for choice of C⁵⁺ ion beam. The chopper is used for choice of the beam utilizing time.

Paper

Title

Page

Axial Injection Beam Line of a Compact Cyclotron

254

J.Q. Zhang, Y. Cao, L.Z. Ma, A. Shi, M.T. Song, L.P. Sun, X.T. Yang, Q.G. Yao, Z.M. You, X.Q. Zhang, X.Z. Zhang, H.W. Zhao, J.H. Zheng
IMP, Lanzhou, People's Republic of China

Axial injection beam line of the therapy cyclotron is presented. It is intended for transportation of the C⁵⁺ ion beam obtained in the permanent magnet ion source. The beam line is only 3.486 m from the ion source to the entrance of spiral inflector, it consists of two sets glasser lens, one set double 90° bend magnet, one quadrupole lens and two solenoid lens. A big vacuum chamber is installed in the vertical part of the beam line, the sinusoidal buncher, the Faraday cap, the slit collimator and chopper are located in the vacuum chamber. The sinusoidal buncher is used for increasing of the seizing efficiency. The Faraday cap is used for the beam diagnostics. The bend magnet with the slit collimator is used for choice of C⁵⁺ ion beam. The chopper is used for choice of the beam utilizing time.