涂有聚酯聚合物的锥形光纤作为曲率传感器

IF 2.3 3区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Photonics Technology Letters Pub Date : 2024-09-23 DOI:10.1109/LPT.2024.3466120

J. Castrellon-Uribe;J. J. Medina-Cabrera;M. C. Soto-Robles;J. A. Sandoval-Espino;R. E. Nuñez-Gómez

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引用次数: 0

摘要

本文提出了一种基于涂有聚酯聚合物的锥形单模光纤（T-SMF-CPP）的光纤曲率传感器，并进行了实验演示。锥形光纤的制造是通过火焰加热和拉伸实现的，并使用气刷在锥形光纤表面涂上聚合物。传感器的工作原理基于蒸发波与沉积在锥形光纤上的聚酯聚合物之间的相互作用。通过在实验中采用强度解调，在固定波长为 $\lambda =1572.45$ nm 时，传感器在 1.23 至 4.44 m-1 和 4.64 至 7.54 m-1 的曲率范围内的平均灵敏度分别为 -5.017 dB/m-1 和 5.862 dB/m-1。在 [24-90 °C] 范围内，传感器的曲率与温度无关。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Tapered Optical Fiber Coated With a Polyester Polymer as a Curvature Sensor

A fiber optic curvature sensor based on a tapered single-mode optical fiber coated with a polyester polymer (T-SMF-CPP) is proposed and experimentally demonstrated. Fabrication of the tapered optical fibers was realized by heating and stretching by a flame, and an airbrush was used to coat the surface of the tapered fiber with the polymer. The operating principle of the sensor was based on the interaction of the evanescent wave with the polyester polymer deposited on the tapered fiber. By adopting intensity demodulation in experiments, average sensitivities of -5.017 dB/m-1 and 5.862 dB/m-1 in the curvature ranges from 1.23 to 4.44 m-1 and from 4.64 to 7.54 m-1, respectively, were obtained for a fixed wavelength of

$\lambda =1572.45$

nm. The curvature of the sensor did not show a temperature dependence in the range [24-90 °C].

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来源期刊

IEEE Photonics Technology Letters 工程技术-工程：电子与电气

CiteScore

5.00

自引率

3.80%

发文量

404

审稿时长

2.0 months

期刊介绍： IEEE Photonics Technology Letters addresses all aspects of the IEEE Photonics Society Constitutional Field of Interest with emphasis on photonic/lightwave components and applications, laser physics and systems and laser/electro-optics technology. Examples of subject areas for the above areas of concentration are integrated optic and optoelectronic devices, high-power laser arrays (e.g. diode, CO2), free electron lasers, solid, state lasers, laser materials'' interactions and femtosecond laser techniques. The letters journal publishes engineering, applied physics and physics oriented papers. Emphasis is on rapid publication of timely manuscripts. A goal is to provide a focal point of quality engineering-oriented papers in the electro-optics field not found in other rapid-publication journals.