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用于电子辐照的扫描仪是电子加速器的重要装置。为了进一步改善辐照剂量的均匀度,提出了由三角波和正弦波合成的电流所产生的扫描磁场,使扫描均匀度有所提高。
Scanners for electron irradiation are important devices for electron accelerators. In order to further improve the uniformity of irradiation dose, a scanning magnetic field generated by the current synthesized by the triangular wave and the sine wave is proposed to improve the scanning uniformity.