ArticleSensors (Basel, Switzerland)2021
Shallow-Tapered Chirped Fiber Bragg Grating Sensors for Dual Refractive Index and Temperature Sensing.
Article in Sensors (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Chirped Fiber Bragg Grating-Based Cavity Sensor for Simultaneous Temperature and Refractive Index Sensing.Sensors (Basel, Switzerland) · 2026Article
- Advances in Tapered Optical Fiber Sensor Structures: From Conventional to Novel and Emerging.Biosensors · 2023Review
- Sequential Dual Coating with Thermosensitive Polymers for Advanced Fiber Optic Temperature Sensors.Sensors (Basel, Switzerland) · 2023Article
- Static and Dynamic Multiparameter Assessment of Structural Elements Using Chirped Fiber Bragg Gratings.Sensors (Basel, Switzerland) · 2023Article
- Cost-Effective Fiber Optic Solutions for Biosensing.Biosensors · 2022Review
Corrections and comments
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Authors and funding
3 authors.
Funding
Abstract
In this work, we present a gold-coated shallow-tapered chirped fiber Bragg grating (stCFBG) for dual refractive index (RI) and temperature sensing. The stCFBG has been fabricated on a 15-mm long chirped FBG, by tapering a 7.29-mm region with a waist of 39 μm. The spectral analysis shows two distinct regions: a pre-taper region, in which the stCFBG is RI-independent and can be used to detect thermal changes, and a post-taper region, in which the reflectivity increases significantly when the RI increments. We estimate the RI and thermal sensitivities as 382.83 dB/RIU and 9.893 pm/°C, respectively. The cross-talk values are low (-1.54 × 10
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