Journal ArticleDOI
Simultaneous measurement of refractive index, strain and temperature using a tapered structure based on SMF
Na Zhang,Na Zhang,Wei Xu,Shanhong You,Cheungchuen Yu,Changyuan Yu,Bo Dong,Bo Dong,Kunpu Li,Kunpu Li +9 more
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TLDR
In this paper, a fiber-optic sensing structure based on miniaturized modal interferometer (MMI) for simultaneous refractive index (RI), strain and temperature measurement is proposed.About:
This article is published in Optics Communications.The article was published on 2018-03-01. It has received 71 citations till now. The article focuses on the topics: Single-mode optical fiber & Interferometry.read more
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Multiparameter fiber-optic sensors: a review
Simon Pevec,Denis Donlagic +1 more
TL;DR: In this article, a review of work in the field of miniature fiber-optic sensors that allow independent and simultaneous measurements of two or more different physical or chemical parameters is presented and compared.
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Ultrasensitive refractive index sensor based on enhanced Vernier effect through cascaded fiber core-offset pairs.
Jiewen Li,Meng Zhang,Minggui Wan,Chunli Lin,Shihong Huang,Liu Cuihong,Qingping He,Xiaozhong Qiu,Xiaohui Fang +8 more
TL;DR: An ultrasensitive refractive index (RI) sensor based on enhanced Vernier effect is proposed, which consists of two cascaded fiber core-offset pairs that functions as a Mach-Zehnder interferometer (MZI) and a low-finesse Fabry-Perot interferometers (FPI).
Journal ArticleDOI
Multi-parameter sensor based on single Long Period Grating in Panda fiber for the simultaneous measurement of SRI, temperature and strain
TL;DR: In this paper, a three-parameter sensor for the simultaneous measurement of surrounding refractive index (SRI), temperature and strain is presented, based on a single Long Period Grating (LPG) written in a polarization-maintaining Panda fiber, by means of a simple technique based on Electric Arc Discharge.
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Folded-tapered multimode-no-core fiber sensor for simultaneous measurement of refractive index and temperature
TL;DR: In this paper, a folded-tapered multimode-no-core (FTMN) fiber structure with an additional Mach-Zehnder interferometer (MZI) was proposed and experimentally demonstrated.
Journal ArticleDOI
Simultaneous measurement of strain, temperature and refractive index based on a fiber Bragg grating and an in-line Mach–Zehnder interferometer
TL;DR: In this article, a simple sensor for simultaneous measurement of strain, temperature and refractive index (RI) is proposed and demonstrated, which is based on a fiber Bragg grating (FBG) combined with an in-line Mach-Zehnder interferometer (MZI).
References
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Journal ArticleDOI
Refractive index sensor based on an abrupt taper Michelson interferometer in a single-mode fiber
TL;DR: A simple refractive index sensor based on a Michelson interferometer in a single-mode fiber is constructed and demonstrated, and its ease of fabrication offers a low-cost alternative to current sensing applications.
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Refractive indices of common solvents and solutions at 1550 nm.
TL;DR: This study provides near-infrared refractive indices that were not previously available and may help with the calibration of refractive index sensors that operate at or near 1550 nm.
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Ultrahigh-sensitivity temperature fiber sensor based on multimode interference
Susana Silva,Edwin G. P. Pachon,Marcos A. R. Franco,Juliano G. Hayashi,F. Xavier Malcata,Orlando Frazão,Pedro A. S. Jorge,Cristiano M. B. Cordeiro +7 more
TL;DR: The proposed sensing device relies on the self-imaging effect that occurs in a pure silica multimode fiber (coreless MMF) section of a single-mode-multimode-single-mode (SMS)-based fiber structure to extend the range of liquids with a detectable RI to above 1.43.
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Fiber optic SPR sensor for liquid concentration measurement
Yong Zhao,Ze-qun Deng,Qi Wang +2 more
TL;DR: In this article, a novel chemical method based on silver mirror reaction is proposed to fabricate the optic fiber surface plasmon resonance sensing probe for liquid concentration measurement, which is more convenient, resources conservation and inexpensive.
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High sensitivity refractive index sensor based on splicing points tapered SMF-PCF-SMF structure Mach-Zehnder mode interferometer
TL;DR: In this article, a Mach-Zehnder mode interferometric refractive index sensor was proposed and studied based on splicing points tapered SMF-PCF-SMF (SMF, single-mode fiber; PCF, photonic crystal fiber) structure.