典型文献
Perovskite-quantum-dots activated silica fiber X-ray dosimeter
文献摘要:
A new type of X-ray fiber dosimeters is proposed that is based on the X-ray response of CsPbBr3 perovskite-quantum-dots[PQDs]activated silica fiber.Such a fiber sensor is constructed by covering a multimode silica fiber with PQDs embedded glass powders using a transparent high-temperature glue.Under X-ray irradiation,the fiber sensor emits bright green light at 525 nm,which can be readily recorded by a CCD spectrometer.The integrated radioluminescence intensity has an excel-lent linear response to the X-ray dose.Study is given to the fiber sensor concerning its thermal stability in a temperature range of room temperature up to 300℃,resistance to water erosion,and prolonged X-ray irradiation.The results verify that the proposed fiber sensor has the advantages of good thermal stability,chemical durability,and radiation hardness.The studied X-ray fiber sensor holds promise to be used in a real-time,in-situ,and remote radiation dose monitoring.
文献关键词:
中图分类号:
作者姓名:
Yuqing Xie;Yue Jing;Luyue Niu;Ci Wang;Lei Zhao;Jing Ren;Jianzhong Zhang
作者机构:
Key Laboratory of In-fiber Integrated Optics,Ministry of Education,Harbin Engineering University,Harbin 150001,China;State Key Laboratory of Particle Detection and Electronics,University of Science and Technology of China,Hefei 230026,China
文献出处:
引用格式:
[1]Yuqing Xie;Yue Jing;Luyue Niu;Ci Wang;Lei Zhao;Jing Ren;Jianzhong Zhang-.Perovskite-quantum-dots activated silica fiber X-ray dosimeter)[J].中国光学快报(英文版),2022(06):61-65
A类:
radioluminescence
B类:
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AB值:
0.568773
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