مبل راحتی صندلی مدیریتی صندلی اداری میز اداری وبلاگدهی گن لاغری بازی اندروید تبلیغات کلیکی آموزش زبان انگلیسی پاراگلایدر مارکت اندروید خرید بلیط هواپیما دانلود آهنگ جدید آهنگ جدید آهنگ پروتز سینه پروتز باسن پروتز لب میز تلویزیون

Optical Fiber Sensors: Devices and Interrogation Methods

Juan Clement Bellido

Resumen


The rise of optical fiber communications in the last three decades has been accompanied with the development of a large number of sensors based on this technology, overcoming in many aspects the characteris-tics of the current electrical sensing systems. Optical fiber sensors pro-vide a wealth of applications in a variety of fields, ranging from struc-tural health monitoring to detection of chemical species. In this article, after enumerating the principal benefits of optical fiber sensors, it is presented a review about the two key aspects of opti-cal fiber sensing system, namely the sensing devices and their interroga-tion methods, respectively. In both parts, the main devices and methods have been included. In the devices section, examples of single-point, multi-point and dis-tributed sensing elements are given. In the same way, a number of inter-rogation methods are briefly described, including standard spectral analysis, interferometry, and time-domain and frequency-domain meth-ods for both point and distributed optical fiber sensing systems.


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DOI: https://doi.org/10.21134/doctumh.v3i2.1446


ISSN: 2530-7320


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