دورية أكاديمية
Highly Coupled Seven-Core Fiber for Ratiometric Anti-Phase Sensing
العنوان: | Highly Coupled Seven-Core Fiber for Ratiometric Anti-Phase Sensing |
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المؤلفون: | Natanael Cuando-Espitia, Andrés Camarillo-Avilés, Daniel A. May-Arrioja, Iván Hernández-Romano, Miguel Torres-Cisneros |
المصدر: | Sensors, Vol 23, Iss 16, p 7241 (2023) |
بيانات النشر: | MDPI AG, 2023. |
سنة النشر: | 2023 |
المجموعة: | LCC:Chemical technology |
مصطلحات موضوعية: | fiber optic sensors, multicore fiber, thermal sensors, Chemical technology, TP1-1185 |
الوصف: | A ratiometric fiber optic temperature sensor based on a highly coupled seven-core fiber (SCF) is proposed and experimentally demonstrated. A theoretical analysis of the SCF’s sinusoidal spectral response in transmission configuration is presented. The proposed sensor comprises two SCF devices exhibiting anti-phase transmission spectra. Simple fabrication of the devices is shown by just splicing a segment of a 2 cm long SCF between two single-mode fibers (SMFs). The sensor proved to be robust against light source fluctuations, as a standard deviation of 0.2% was registered in the ratiometric measurements when the light source varied by 12%. Its low-cost detection system (two photodetectors) and the range of temperature detection (25 °C to 400 °C) make it a very attractive and promising device for real industrial applications. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 1424-8220 |
Relation: | https://www.mdpi.com/1424-8220/23/16/7241; https://doaj.org/toc/1424-8220 |
DOI: | 10.3390/s23167241 |
URL الوصول: | https://doaj.org/article/605788a9ff6b48529650b6d1d7d31ca0 |
رقم الأكسشن: | edsdoj.605788a9ff6b48529650b6d1d7d31ca0 |
قاعدة البيانات: | Directory of Open Access Journals |
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