A fiber-optic temperature sensor based on dual fluorescence by using FIR method

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	A fiber-optic temperature sensor based on dual fluorescence by using FIR method
其他题名	一种基于双荧光比值法的光纤温度传感器
	Du, Xinchao; Zhou, Libin; He, Zhengquan; Liu, Feng; Lin, Xiao; Hu, Baowen; Guo, Xiaoyi; Luo, Baoke; Ren, Liyong; Li, Yulin
	2015-08-10
发表期刊	Zhongguo Jiguang/Chinese Journal of Lasers
卷号	42 期号:8
摘要	A fiber-optic temperature sensor based on fluorescence intensity ratiometric (FIR) method is proposed and investigated experimentally. Plastic optical fibers are employed for transmitting the excitation light and collecting the Rhodamine B (RHB) and Rhodamine110 (RH110) fluorescence signals. Given that the fluorescence intensity of RHB is temperature-dependent while that of RH110 is temperature-independent, the temperature can be measured by calculating the fluorescence intensity ratio of these two dyes. To achieve a desired performance, the optimal integration ranges of fluorescence intensities of the two dyes are identified via considerable experimental tests. Indeed, a precise measurement is achieved in experiments. The feasible range of temperatures is from 25 to 60; a minimum rms temperature error of 0.38 and a sensitivity of 0.0134/ are achieved. Further, the proposed sensor is proved to be insensitive to fiber bending for bend radii exceeding 9 mm. Thus, the sensor can be used for in situ temperature monitoring. ©, 2015, Science Press. All right reserved.
收录类别	EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.opt.ac.cn/handle/181661/27259
专题	信息光子学研究室
推荐引用方式 GB/T 7714	Du, Xinchao,Zhou, Libin,He, Zhengquan,et al. A fiber-optic temperature sensor based on dual fluorescence by using FIR method[J]. Zhongguo Jiguang/Chinese Journal of Lasers,2015,42(8).
APA	Du, Xinchao.,Zhou, Libin.,He, Zhengquan.,Liu, Feng.,Lin, Xiao.,...&Li, Yulin.(2015).A fiber-optic temperature sensor based on dual fluorescence by using FIR method.Zhongguo Jiguang/Chinese Journal of Lasers,42(8).
MLA	Du, Xinchao,et al."A fiber-optic temperature sensor based on dual fluorescence by using FIR method".Zhongguo Jiguang/Chinese Journal of Lasers 42.8(2015).

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