Luminescence imaging of helium ions during irradiation to water and to an acrylic block
Luminescence imaging of helium ions during irradiation to water and to an acrylic block
复制标题
氦离子照射水和丙烯酸块时的发光成像
DOI：
10.1088/1748-0221/18/02/p02023
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发表时间：
2023
影响因子：
1.3
通讯作者：
Kataoka Jun
中科院分区：
文献类型：
--
作者：
Yamamoto Seiichi;Yabe Takuya;Akagi Takashi;Kataoka Jun
虽然最近测量了质子和碳离子束辐照时水和丙烯酸块的发光图像，但没有测量到氦离子的发光图像。由于氦离子的质量是质子的四倍，碳离子的三分之一，所以通过发光成像会得到与质子或碳离子不同的结果。测量了氦离子束辐照下水和丙烯酸块的发光图像。除了四种不同能量的氦离子小束外，还利用冷却电荷耦合器件(CCD)相机将三种不同能量的氦离子束照射到一个水模和一个丙烯酸块上，进行了成像。从氦离子铅笔束辐照过程中测得的发光图像，我们可以估算出水和丙烯酸酯铅笔束的射程。在氦离子微束辐照下的丙烯酸块的发光图像中，我们观察到了具有布拉格峰的微束的发光。在氦离子束照射过程中，水和丙烯酸块的发光成像是可能的，并可用于束流射程的测定。
Although the luminescence images of water and an acrylic block during irradiation of proton and carbon ion beams were measured recently, they were not measured for helium ions. Because the mass of helium ions is four times that of protons and one-third that of carbon ions, different results from protons or carbon ions will be obtained by luminescence imaging. We measured the luminescence images of water and an acrylic block during irradiation of helium ion beams. Imaging was conducted using a cooled charge-coupled device (CCD) camera during the irradiation of helium ion pencil beams at three different energies to a water phantom and an acrylic block in addition to mini-beams of helium ions at four different energies. From the measured luminescence images during irradiation of helium ion pencil beams, we could estimate the ranges of the beams for water and the acrylic block. In the luminescence images of the acrylic block during irradiation of mini-beams of helium ions, we observed the luminescence of mini-beams with Bragg peaks in the images. Luminescence imaging of water and an acrylic block during the irradiation of helium ion beams was possible and could be used for range determination of the beams.
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影响因子：
3.1
作者：
Knaeusl, Barbara;Fuchs, Hermann;Georg, Dietmar
通讯作者：
Georg, Dietmar
用于表征放射性碳和氧离子束的光学成像
影响因子：
3.5
作者：
Kang Han Gyu;Yamamoto Seiichi;Takyu Sodai;Nishikido Fumihiko;Mohammadi Akram;Horita Ryo;Sato Shinji;Yamaya Taiga
通讯作者：
Yamaya Taiga
DOI：
10.1016/s0360-3016(00)01457-7
发表时间：
2001-01-01
影响因子：
7
作者：
Vernimmen, FJ;Harris, JK;Slabbert, JP
通讯作者：
Slabbert, JP
影响因子：
--
作者：
Dokic I;Mairani A;Niklas M;Zimmermann F;Chaudhri N;Krunic D;Tessonnier T;Ferrari A;Parodi K;Jäkel O;Debus J;Haberer T;Abdollahi A
通讯作者：
Abdollahi A
质子微型束流光学成像的可能性评估
影响因子：
3.5
作者：
S. Yamamoto;T. Yabe;T. Akagi
通讯作者：
T. Akagi