کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5007223 | 1461603 | 2017 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
High-sensitivity thermometer based on singlemode-multimode FBG-singlemode fiber
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی برق و الکترونیک
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A fiber Bragg grating (FBG) sensing configuration for temperature measurement based on singlemode-multimode FBG-singlemode fiber was proposed and experimentally demonstrated. The configuration was formed by fabricating an FBG in a multimode fiber, which was sandwiched between two singlemode fibers. Both theoretical and experimental analyses were performed. An average sensitivity of 266.25 pm/°C and a resolvable index change of 3.75 Ã 10â2 °C were obtained in the temperature range from â40 °C to +40 °C. The proposed thermometer could find useful applications in biology, medicine, and material science because of its superior properties such as high sensitivity, compact size, easy fabrication, linear response, ease of interconnection with other in-fiber optical components, and low cost.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics & Laser Technology - Volume 96, 1 November 2017, Pages 313-317
Journal: Optics & Laser Technology - Volume 96, 1 November 2017, Pages 313-317
نویسندگان
Ming Ding, Biyao Yang, Peng Jiang, Xuejing Liu, Lingling Dai, Yanhui Hu, Bingxin Zhang,