کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10133519 | 1645598 | 2018 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Optical fiber Fabry-Perot humidity sensor based on polyimide membrane: Sensitivity and adsorption kinetics
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Optical fiber Fabry-Perot humidity sensor based on polyimide membrane: Sensitivity and adsorption kinetics Optical fiber Fabry-Perot humidity sensor based on polyimide membrane: Sensitivity and adsorption kinetics](/preview/png/10133519.png)
چکیده انگلیسی
An optical fiber Fabry-Perot humidity sensor was constructed by coating a foamed polyimide (PI) membrane on the end of a multimode fiber. This sensor had a sensitivity of 0.164ânm/%RH in the humidity range of 20-95% RH. Through building refractive index (RI) and volume expansion models of the PI humidity sensitive membrane (HSM), the relationship between the volume fraction of absorbed water in the PI HSM upon and ambient humidity was investigated and the quantitative relationship between the sensor's sensitivity and adsorption kinetics of the PI HSM determined.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators A: Physical - Volume 281, 1 October 2018, Pages 48-54
Journal: Sensors and Actuators A: Physical - Volume 281, 1 October 2018, Pages 48-54
نویسندگان
Yanhua Zhao, Yinquan Yuan, Weibing Gan, Minghong Yang,