| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1682954 | Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms | 2011 | 4 Pages |
Abstract
A raster scanning method has been developed for cancer therapy at NIRS–HIMAC. This method requires a high-accuracy beam current control and fast beam-on/off switching. We have developed a feedback control system of the beam current with the RF-knockout slow extraction method. The system has allowed a stable response to beam-on/off switching using a feedback control delay function with a beam-current ripple of 7%.
Related Topics
Physical Sciences and Engineering
Materials Science
Surfaces, Coatings and Films
Authors
K. Mizushima, S. Sato, T. Shirai, T. Furukawa, K. Katagiri, E. Takeshita, Y. Iwata, T. Himukai, K. Noda,