铬化微结构光纤中的拉曼诱导波长偏移：温度传感和机器学习分析

IF 2 3区物理与天体物理 Q3 OPTICS Applied Physics B Pub Date : 2024-11-26 DOI:10.1007/s00340-024-08358-y

Protik Roy, Partha Roy Chaudhuri

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引用次数: 0

摘要

在本文中，我们分析了拉曼诱导波长偏移 (RIWS) 在配置高性能温度传感器时的应用，该传感器采用了高度非线性的碳化铝 (As30S70) 微结构光纤 (MOF)，其中心孔部分填充了氯仿 (CHCl3)。通过精确调整设备参数，我们证明了在中红外（MIR）波长范围内温度测量的灵敏度约为 2.6262 nm/°C。通过人工神经网络（ANN）分析，灵敏度提高到 2.7039 nm/°C，温度分辨率达到 0.24688 °C。据我们所知，这是首次专门针对在中红外波段使用卤化镓光纤进行温度传感时的 RIWS 效应进行的研究。

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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Raman-induced wavelength shift in chalcogenide microstructure fiber: temperature sensing and machine learning analysis

In this article, we present our analysis of the Raman-induced wavelength shift (RIWS) in configuring high-performance temperature sensor by employing a highly nonlinear Chalcogenide (As₃₀S₇₀) microstructured optical fiber (MOF) having central holes partially filled with Chloroform (CHCl₃). Through precise adjustment of the device parameters, we demonstrate a sensitivity of temperature measurement of ~ 2.6262 nm/^°C in the mid-infrared (MIR) wavelength range. Implementing Artificial Neural Network (ANN) analysis, this sensitivity increases to 2.7039 nm/^°C yielding a temperature resolution of 0.24688 ^°C. To our knowledge, this is the first investigation that specifically addresses RIWS effect in temperature sensing using Chalcogenide fiber at MIR range.

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来源期刊

Applied Physics B 物理-光学

CiteScore

4.00

自引率

4.80%

发文量

202

审稿时长

3.0 months

期刊介绍： Features publication of experimental and theoretical investigations in applied physics Offers invited reviews in addition to regular papers Coverage includes laser physics, linear and nonlinear optics, ultrafast phenomena, photonic devices, optical and laser materials, quantum optics, laser spectroscopy of atoms, molecules and clusters, and more 94% of authors who answered a survey reported that they would definitely publish or probably publish in the journal again Publishing essential research results in two of the most important areas of applied physics, both Applied Physics sections figure among the top most cited journals in this field. In addition to regular papers Applied Physics B: Lasers and Optics features invited reviews. Fields of topical interest are covered by feature issues. The journal also includes a rapid communication section for the speedy publication of important and particularly interesting results.