Tapered Fiber Bragg Grating Fabry-Pérot Cavity for Sensitivity-Enhanced Strain Sensing.

Jinchen Zhang, Chao Wang, Rui Dai, Yaqi Tang, Junhui Hu

Abstract read

In one paragraph

Article in Sensors (Basel, Switzerland), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it

0cells of the map it votes in

1citing papers in PubMed

–field-weighted citation impact

1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

Fiber-Optic Sensor-Based Structural Health Monitoring with Machine Learning: A Task-Oriented and Cross-Domain Review.Sensors (Basel, Switzerland) · 2026
Review

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Jinchen ZhangGuangxi Key Laboratory of Nuclear Physics and Technology, College of Physics Science and Technology, Guangxi Normal University, Guilin 541004, China.

Chao WangFuture Technology School, Shenzhen Technology University, Shenzhen 518118, China.

Rui DaiFuture Technology School, Shenzhen Technology University, Shenzhen 518118, China.ORCID 0009-0007-3369-1062

Yaqi TangFuture Technology School, Shenzhen Technology University, Shenzhen 518118, China.

Junhui HuGuangxi Key Laboratory of Nuclear Physics and Technology, College of Physics Science and Technology, Guangxi Normal University, Guilin 541004, China.ORCID 0000-0003-0472-6178

Funding

Shenzhen Science and Technology Program JCYJ20220530153004009Shenzhen Science and Technology Program JCYJ20220818095615034

6 · The paper itself

Abstract

This paper presents a novel optical fiber axial strain sensor based on a Fabry-Perot interferometer (FPI) cavity incorporating Fiber Bragg Gratings (FBGs) and a tapered fiber, which has been experimentally validated. The sensor structure primarily consists of two identical FBGs with a bi-conical tapered fiber segment between them, achieving a strain sensitivity of 13.19 pm/με. This represents a 12-fold enhancement compared to conventional FBG-FPI, along with a resolution limit of 3.7 × 10

Indexed as

Fabry–Perot interferometerfiber Bragg gratingfiber sensorstrain

Identifiers

PMID41600376

DOI10.3390/s26020581

PMCPMC12846135

What OpenQuestion holds

Textmetadata

LicenceCC BY

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.