کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5025247 | 1470580 | 2017 | 32 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fiber-loop ring-down magnetic field and temperature sensing system based on the principle of time-division multiplexing
ترجمه فارسی عنوان
میدان مغناطیسی حلقه فیبر نوری و سیستم سنجش دما بر اساس اصل تقسیم بندی زمان بندی
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کلمات کلیدی
حلقه فیبر حلقه، تقسیم بندی زمان تقسیم، میدان مغناطیسی سنجش، سنجش دما،
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
چکیده انگلیسی
A combined magnetic field and temperature sensing system based on the principle of time-division multiplexing was developed. A fiber-loop ring-down technique was introduced to enhance the stability and sensitivity of the system. Magnetic sol-gel was coated onto a single-mode fiber with its cladding partly etched to form the magnetic field sensor head. A temperature-deformation converter was employed in the temperature sensing unit. A delay fiber was used to adjust the decaying pulses of the two sensing units. The influence of temperature on the magnetic field sensor head was experimentally investigated. The magnetic field strength exhibited a well-defined linear relationship with respect to the inverse of the ring-down time over a range of 25-70 mT with a sensitivity of 12.7 ns/mT, and the temperature showed a well-defined linear relationship between 20.3 °C and 79.7 °C with a sensitivity of 3.53 ns/°C when the magnetic field intensity was 25 mT.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - International Journal for Light and Electron Optics - Volume 147, October 2017, Pages 170-179
Journal: Optik - International Journal for Light and Electron Optics - Volume 147, October 2017, Pages 170-179
نویسندگان
Binchao Sun, Tao Shen, Yue Feng,