• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

长周期光纤光栅最低阶包层模在折返点处旁瓣的灵敏度分析

Sensitivity Analysis of Sidelobes of the Lowest Order Cladding Mode of Long Period Fiber Gratings at Turn Around Point.

作者信息

Dey Tanoy Kumar, Tombelli Sara, Roy Arpan, Biswas Palas, Giannetti Ambra, Basumallick Nandini, Baldini Francesco, Bandyopadhyay Somnath, Trono Cosimo

机构信息

Central Glass and Ceramic Research Institute, CSIR-CGCRI, 196 Raja S C Mullick Road, Kolkata 700032, India.

Institute of Applied Physics "Nello Carrara", CNR-IFAC, Via Madonna del Piano 10, 50019 Sesto Fiorentino, Italy.

出版信息

Sensors (Basel). 2022 Apr 12;22(8):2965. doi: 10.3390/s22082965.

DOI:10.3390/s22082965
PMID:35458949
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9028772/
Abstract

A new methodology to enhance the sensitivity of a long period fiber grating sensor (LPFG) at the Turn Around Point (TAP) is here presented. The LPFG sensor has been fabricated by etching the fiber up to 20.4 µm, until the sidelobes of dispersed LP cladding mode appeared near TAP in aqueous medium. The dual peak sensitivity of the sidelobes was found to be 16,044 nm/SRIU (surrounding refractive index units) in the RI range from 1.333 to 1.3335.

摘要

本文提出了一种提高长周期光纤光栅传感器(LPFG)在折返点(TAP)处灵敏度的新方法。通过将光纤蚀刻至20.4 µm来制造LPFG传感器,直至在水介质中TAP附近出现分散的LP包层模旁瓣。在1.333至1.3335的折射率范围内,发现旁瓣的双峰灵敏度为16,044 nm/SRIU(周围折射率单位)。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ec34/9028772/8c6b16ee2aef/sensors-22-02965-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ec34/9028772/c4949ec974f4/sensors-22-02965-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ec34/9028772/30f0f7b737f6/sensors-22-02965-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ec34/9028772/fa5a574e4f40/sensors-22-02965-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ec34/9028772/5a3c0c9273e8/sensors-22-02965-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ec34/9028772/2c49533eff24/sensors-22-02965-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ec34/9028772/86dd2c88f915/sensors-22-02965-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ec34/9028772/8c6b16ee2aef/sensors-22-02965-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ec34/9028772/c4949ec974f4/sensors-22-02965-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ec34/9028772/30f0f7b737f6/sensors-22-02965-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ec34/9028772/fa5a574e4f40/sensors-22-02965-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ec34/9028772/5a3c0c9273e8/sensors-22-02965-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ec34/9028772/2c49533eff24/sensors-22-02965-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ec34/9028772/86dd2c88f915/sensors-22-02965-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ec34/9028772/8c6b16ee2aef/sensors-22-02965-g007.jpg

相似文献

1
Sensitivity Analysis of Sidelobes of the Lowest Order Cladding Mode of Long Period Fiber Gratings at Turn Around Point.长周期光纤光栅最低阶包层模在折返点处旁瓣的灵敏度分析
Sensors (Basel). 2022 Apr 12;22(8):2965. doi: 10.3390/s22082965.
2
Smart design of a long-period fiber grating refractive index sensor based on dual-peak resonance near the phase-matching turning point.基于相位匹配转折点附近双峰共振的长周期光纤光栅折射率传感器的智能设计。
Appl Opt. 2018 Apr 1;57(10):2693-2697. doi: 10.1364/AO.57.002693.
3
Ultrasensitive magnetic field sensor based on cladding-etched long-period grating.基于包层刻蚀长周期光栅的超高灵敏磁场传感器。
Opt Lett. 2023 May 1;48(9):2461-2464. doi: 10.1364/OL.488343.
4
Sensitivity Enhancement in Low Cutoff Wavelength Long-Period Fiber Gratings by Cladding Diameter Reduction.通过减小包层直径提高低截止波长长周期光纤光栅的灵敏度
Sensors (Basel). 2017 Sep 13;17(9):2094. doi: 10.3390/s17092094.
5
Sensitivity optimization with cladding-etched long period fiber gratings at the dispersion turning point.在色散转折点处使用包层蚀刻长周期光纤光栅进行灵敏度优化。
Opt Express. 2016 Aug 8;24(16):17680-5. doi: 10.1364/OE.24.017680.
6
Biosensing by Polymer-Coated Etched Long-Period Fiber Gratings Working near Mode Transition and Turn-around Point.聚合物涂覆刻蚀长周期光纤光栅的生物传感,工作在模式转换和折返点附近。
Biosensors (Basel). 2023 Jul 13;13(7):731. doi: 10.3390/bios13070731.
7
Towards refractive index sensitivity of long-period gratings at level of tens of µm per refractive index unit: fiber cladding etching and nano-coating deposition.实现长周期光栅每折射率单位数十微米级别的折射率灵敏度:光纤包层蚀刻与纳米涂层沉积。
Opt Express. 2016 May 30;24(11):11897-904. doi: 10.1364/OE.24.011897.
8
[The Study of Characteristics of Cladding-Reduced Coated Long-Period Fiber Grating Based on Mode Transition and Dual Peak Resonance].基于模式转换和双峰共振的包层减薄涂层长周期光纤光栅特性研究
Guang Pu Xue Yu Guang Pu Fen Xi. 2015 Nov;35(11):3230-5.
9
An Ultrasensitive Long-Period Fiber Grating-Based Refractive Index Sensor with Long Wavelengths.一种基于长周期光纤光栅的超灵敏长波长折射率传感器。
Sensors (Basel). 2016 Dec 21;16(12):2205. doi: 10.3390/s16122205.
10
A Seawater Salinity Sensor Based on Optimized Long Period Fiber Grating in the Dispersion Turning Point.基于色散转折点优化长周期光纤光栅的海水盐度传感器。
Sensors (Basel). 2023 Apr 30;23(9):4435. doi: 10.3390/s23094435.

引用本文的文献

1
Pulsed CO Laser-Fabricated Cascades of Double Resonance Long Period Gratings for Sensing Applications.用于传感应用的脉冲CO激光制造的双共振长周期光栅级联
Micromachines (Basel). 2025 Aug 20;16(8):959. doi: 10.3390/mi16080959.

本文引用的文献

1
Label-Free and Reproducible Chemical Sensor Using the Vertical-Fluid-Array Induced Optical Fiber Long Period Grating (VIOLIN).基于垂直流阵列诱导光纤长周期光栅(VIOLIN)的无标记、可重复使用的化学传感器。
Sensors (Basel). 2020 Jun 17;20(12):3415. doi: 10.3390/s20123415.
2
Label-free detection of Staphylococcus aureus bacteria using long-period fiber gratings with functional polyelectrolyte coatings.基于功能化聚电解质涂层的长周期光纤光栅无标记检测金黄色葡萄球菌
Biosens Bioelectron. 2019 May 15;133:147-153. doi: 10.1016/j.bios.2019.03.024. Epub 2019 Mar 14.
3
Ultrasensitive tantalum oxide nano-coated long-period gratings for detection of various biological targets.
超灵敏氧化钽纳米涂层长周期光栅用于检测各种生物靶标。
Biosens Bioelectron. 2019 May 15;133:8-15. doi: 10.1016/j.bios.2019.03.006. Epub 2019 Mar 6.
4
Sensitivity optimization with cladding-etched long period fiber gratings at the dispersion turning point.在色散转折点处使用包层蚀刻长周期光纤光栅进行灵敏度优化。
Opt Express. 2016 Aug 8;24(16):17680-5. doi: 10.1364/OE.24.017680.
5
Towards refractive index sensitivity of long-period gratings at level of tens of µm per refractive index unit: fiber cladding etching and nano-coating deposition.实现长周期光栅每折射率单位数十微米级别的折射率灵敏度:光纤包层蚀刻与纳米涂层沉积。
Opt Express. 2016 May 30;24(11):11897-904. doi: 10.1364/OE.24.011897.
6
Sol-Gel-Based Titania-Silica Thin Film Overlay for Long Period Fiber Grating-Based Biosensors.基于溶胶-凝胶的二氧化钛-二氧化硅薄膜覆盖层用于长周期光纤光栅生物传感器。
Anal Chem. 2015 Dec 15;87(24):12024-31. doi: 10.1021/acs.analchem.5b01841. Epub 2015 Nov 20.
7
Ultrahigh-sensitivity sensors based on thin-film coated long period gratings with reduced diameter, in transition mode and near the dispersion turning point.基于涂覆薄膜的小直径长周期光栅的超高灵敏度传感器,处于过渡模式且靠近色散转折点。
Opt Express. 2015 Apr 6;23(7):8389-98. doi: 10.1364/OE.23.008389.
8
Measurements of reactive ion etching process effect using long-period fiber gratings.使用长周期光纤光栅测量反应离子刻蚀工艺效果。
Opt Express. 2014 Mar 10;22(5):5986-94. doi: 10.1364/OE.22.005986.
9
Transition mode long period grating biosensor with functional multilayer coatings.具有功能多层涂层的过渡模式长周期光栅生物传感器。
Opt Express. 2011 Jan 17;19(2):512-26. doi: 10.1364/OE.19.000512.
10
Long period grating working in transition mode as promising technological platform for label-free biosensing.工作于过渡模式的长周期光栅作为无标记生物传感的有前景的技术平台。
Opt Express. 2009 Oct 26;17(22):20039-50. doi: 10.1364/OE.17.020039.