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Fiber-optic sensor system for measuring relative dose of therapeutic proton beam by measuring cerenkov radiation and method of measuring using the same
Fiber-optic sensor system for measuring relative dose of therapeutic proton beam by measuring cerenkov radiation and method of measuring using the same
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机译:用于通过测量切伦科夫辐射来测量治疗性质子束的相对剂量的光纤传感器系统及其测量方法
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摘要
The present invention relates to a fiber-optic sensor system for measuring the relative dose of a therapeutic proton beam by measuring Cerenkov radiation and a method of measuring using the same, and more particularly to a fiber-optic sensor system for precisely and economically measuring a proton beam by measuring the Cerenkov radiation generated from a fiber-optic sensor and a method of measuring using the same. The present invention comprises a proton beam source, a fiber-optic sensor for measuring the Bragg peak of the proton beam and SOBP, an optical detector for measuring the Cerenkov radiation, and a pair of optical fibers connecting the fiber-optic sensor and the optical detector, wherein the fiber-optic sensor being irradiated with a proton beam, the Cerenkov radiation generated in the optical fibers themselves is delivered through the optical detector to an amplifier system, and the resulting signal is transferred to a computer.
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