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Updated: Jul 20, 2025

Fiber Optic Distributed Sensors for High-resolution Temperature Field Mapping
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Fiber Optic Distributed Sensors for High-resolution Temperature Field Mapping

Published on: November 7, 2016

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基于维尔尼尔效应的集成光纤环激光温度传感器与莱奥特-萨尼亚克干扰仪

Yuhui Liu1,2, Weihao Lin1, Jie Hu1

  • 1Department of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen 518055, China.

Sensors (Basel, Switzerland)
|July 29, 2023
PubMed
概括

这项研究引入了一种新型的超高灵敏度温度传感器,在Lyot-Sagnac循环中使用Vernier效应. 这种光纤传感器的灵敏度是标准系统的八倍以上,可以精确监测温度.

关键词:
在LyotSagnac的循环中.纤维环激光器 纤维环激光器温度传感器温度传感器温度传感器

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Raman Spectroscopy Instrumentation: Overview

A conventional Raman spectrophotometer includes a laser source, a sample holding system, a wavelength selector, and a detector.
The monochromatic laser source, typically using visible or near-infrared radiation, generates a highly focused beam of light. This light interacts with the molecules of the sample, scattering some of the light. Liquid and gaseous samples are usually tested in ordinary glass capillaries, while solids can be analyzed as powders packed in capillaries or as potassium...
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