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光纤荧光矿物油浓度测量中激发光源的设计
Design of Excitation Light Source in the Fiber-optic Fluorescence Measurement of Mineral Oil Concentration
【摘要】 通过典型矿物油品的光谱特性测量和分析 ,确定了适宜于水中矿物油的统一的荧光激发波长范围在 2 30~4 0 0nm ,选择了在紫外区有强辐射的脉冲氙灯作激发光源 ,分析了影响脉冲氙灯工作性能的驱动电路参数 ,介绍了脉冲氙灯驱动电路的设计。
【Abstract】 Through the determination and analysis spectrum properties of typical mineral oil, this paper ascertains uniform fluorescence excitation wavelength feasible for mineral oil in water as 230~400nm, selects pulse xenon lamp which has strong radiation in ultraviolet as excitation light, analyzes driving circuit parameter which affect the working properties of pulse xenon lamp, and introduces the design of driving circuit for pulse xenon lamp.
【关键词】 矿物油;
激发光谱;
氙灯;
驱动电路;
【Key words】 mineral oil; excitation spectra; xenon lamp; driving circuit;
【Key words】 mineral oil; excitation spectra; xenon lamp; driving circuit;
【基金】 国家自然科学基金资助项目 (4 0 10 6 0 11)
- 【文献出处】 传感技术学报 ,Journal of Transcluction Technology , 编辑部邮箱 ,2004年02期
- 【分类号】TH83
- 【被引频次】14
- 【下载频次】147