Enhanced Sensitivity Etched Fiber Bragg Gratings for Precise Measurement of Refractive Index

被引:2
|
作者
Ray, Pabitro [1 ]
Srijith, K. [1 ]
Srinivasan, Balaji [1 ]
机构
[1] Indian Inst Technol, Madras 600036, Tamil Nadu, India
关键词
Fiber optic sensors; Etched fiber Bragg grating; Refractive index measurement; Fiber Bragg grating; wet chemical etching;
D O I
10.1117/12.2182807
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We demonstrate the use of etched fiber Bragg gratings for sensing refractive index in the range of 1.350-1.453. Experiments are carried out using FBGs with different etch depths and their relative performances are compared.
引用
收藏
页数:5
相关论文
共 50 条
  • [22] Simultaneous Measurement of Refractive Index, Temperature, and Strain Using Etched-Core Fiber Bragg Grating Sensors
    Lee, Sang-Mae
    Saini, Simarjeet S.
    Jeong, Myung-Yung
    IEEE PHOTONICS TECHNOLOGY LETTERS, 2010, 22 (19) : 1431 - 1433
  • [23] A Simple Equation to Describe Cross-Sensitivity Between Temperature and Refractive Index in Fiber Bragg Gratings Refractometers
    Fernandes, Diego
    Barreto, Rafael Carvalho
    Macedo, Andreia Gerniski
    Cardozo da Silva, Jean Carlos
    Kamikawachi, Ricardo Canute
    IEEE SENSORS JOURNAL, 2018, 18 (03) : 1104 - 1110
  • [24] Etched Singlemode Polymer Fiber Bragg Gratings for High Sensitivity Tensile Force Measurements
    Rajan, Ginu
    Luo, Yanhua
    Peng, Gang-Ding
    Liu, Bing
    2012 PHOTONICS GLOBAL CONFERENCE (PGC), 2012,
  • [25] Optimization of Cladding Diameter for Refractive Index Sensing in Tilted Fiber Bragg Gratings
    Korganbayev, Sanzhar
    Sypabekova, Marzhan
    Amantayeva, Aida
    Gonzalez-Vila, Alvaro
    Caucheteur, Christophe
    Saccomandi, Paola
    Tosi, Daniele
    SENSORS, 2022, 22 (06)
  • [26] High resolution refractive index sensor by using thinned fiber Bragg gratings
    Iadicicco, A
    Cusano, A
    Cutolo, A
    Giordano, M
    SECOND EUROPEAN WORKSHOP ON OPTICAL FIBRE SENSORS: PROCEEDINGS, 2004, 5502 : 251 - 254
  • [27] Exposed core microstructured optical fiber Bragg gratings: refractive index sensing
    Warren-Smith, Stephen C.
    Monro, Tanya M.
    OPTICS EXPRESS, 2014, 22 (02): : 1480 - 1489
  • [28] Nonuniform thinned fiber Bragg gratings for simultaneous refractive index and temperature measurements
    Iadicicco, A
    Campopiano, S
    Cutolo, A
    Giordano, M
    Cusano, A
    IEEE PHOTONICS TECHNOLOGY LETTERS, 2005, 17 (07) : 1495 - 1497
  • [29] Effects of thickness and external refractive index in coated tilted fiber Bragg gratings
    Paladino, D.
    Pilla, P.
    Cutolo, A.
    Campopiano, S.
    Giordano, M.
    Cusano, A.
    Caucheteur, C.
    Megret, P.
    THIRD EUROPEAN WORKSHOP ON OPTICAL FIBRE SENSORS, 2007, 6619
  • [30] Study on spectral and refractive index sensing characteristics of etched excessively tilted fiber gratings
    Lu, Huafeng
    Luo, Binbin
    Shi, Shenghui
    Zhao, Mingfu
    Lu, Jiao
    Ye, Lu
    Zhong, NianBing
    Tang, Bin
    Wang, Xin
    Wang, Yajie
    APPLIED OPTICS, 2018, 57 (10) : 2590 - 2596