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An Optical Fiber Twist Sensor With Temperature Compensation Mechanism Based on T-SMS Structure

التفاصيل البيبلوغرافية
العنوان: An Optical Fiber Twist Sensor With Temperature Compensation Mechanism Based on T-SMS Structure
المؤلفون: Yujian Li, Ping Lu, Zhiyuan Qu, Wei Zhang, Wenjun Ni, Deming Liu, Jiangshan Zhang
المصدر: IEEE Photonics Journal, Vol 12, Iss 1, Pp 1-8 (2020)
بيانات النشر: IEEE, 2020.
سنة النشر: 2020
المجموعة: LCC:Applied optics. Photonics
LCC:Optics. Light
مصطلحات موضوعية: Twist, temperature, temperature compensation., Applied optics. Photonics, TA1501-1820, Optics. Light, QC350-467
الوصف: A new optical fiber twist sensor with temperature compensation mechanism is designed and experimentally demonstrated. The main structure of this twist sensor is a torsion perturbation point cascaded with single mode-multimode-single mode (SMS) fiber structure. The experimental results show that the twist sensor has ability to distinguish the twist direction with sensitivities of 9.5 pm/° and 34.7 pm/° at the chosen dips in the range from -100° (CCW) to 140° (CW). Furthermore, the temperature response characteristic of the sensor is also researched through experiment. Temperature sensitivities of 71.8 pm/°C and 65.2 pm/°C can be obtained at the same dips in the range from 20 °C to 75 °C. In addition, the temperature's influence can be compensated with post-measurement calculation through the cross-matrix. The theoretical resolutions of twist and temperature simultaneous measurement are ±0.084° and ±0.32 °C, respectively.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1943-0655
Relation: https://ieeexplore.ieee.org/document/8922792/; https://doaj.org/toc/1943-0655
DOI: 10.1109/JPHOT.2019.2957538
URL الوصول: https://doaj.org/article/89ce1c9a4a974629a6cd32112b408b0d
رقم الأكسشن: edsdoj.89ce1c9a4a974629a6cd32112b408b0d
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19430655
DOI:10.1109/JPHOT.2019.2957538