Design of a multi-cusp ion source for proton therapy

WU Xiao-Bing; HUANG Tao; OUYANG Hua-Fu; ZHANG Hua-Shun; GONG Ke-Yun

Chinese Physics C> 2010, Vol. 34> Issue(12) : 1900-1904

Design of a multi-cusp ion source for proton therapy

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Abstract：
The permanent magnets of the discharge chamber in a multi-cusp proton source are studied and designed. The three electrode extraction system is adopted and simulated. A method to extract different amounts of current while keeping the beam emittance unchanged is proposed.

References

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WU Xiao-Bing, HUANG Tao, OUYANG Hua-Fu, ZHANG Hua-Shun and GONG Ke-Yun. Design of a multi-cusp ion source for proton therapy[J]. Chinese Physics C, 2010, 34(12): 1900-1904.

WU Xiao-Bing, HUANG Tao, OUYANG Hua-Fu, ZHANG Hua-Shun and GONG Ke-Yun. Design of a multi-cusp ion source for proton therapy[J]. Chinese Physics C, 2010, 34(12): 1900-1904. shu

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Received: 2010-01-29
Revised: 2010-04-07

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沈阳化工大学材料科学与工程学院沈阳 110142

Design of a multi-cusp ion source for proton therapy

Corresponding author: WU Xiao-Bing,

Received Date: 2010-01-29
Accepted Date: 2010-04-07
Available Online: 2010-12-05

Abstract:

The permanent magnets of the discharge chamber in a multi-cusp proton source are studied and designed. The three electrode extraction system is adopted and simulated. A method to extract different amounts of current while keeping the beam emittance unchanged is proposed.