Modeling of Thermal Phase Noise in a Solid Core Photonic Crystal Fiber-Optic Gyroscope

A theoretical model of the thermal phase noise in a square-wave modulated solid core photonic crystal fiber-optic gyroscope has been established, and then verified by measurements. The results demonstrate a good agreement between theory and experiment. The contribution of the thermal phase noise to...

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Autores principales: Song, Ningfang, Ma, Kun, Jin, Jing, Teng, Fei, Cai, Wei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2017
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5713104/
https://www.ncbi.nlm.nih.gov/pubmed/29072605
http://dx.doi.org/10.3390/s17112456
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author Song, Ningfang
Ma, Kun
Jin, Jing
Teng, Fei
Cai, Wei
author_facet Song, Ningfang
Ma, Kun
Jin, Jing
Teng, Fei
Cai, Wei
author_sort Song, Ningfang
collection PubMed
description A theoretical model of the thermal phase noise in a square-wave modulated solid core photonic crystal fiber-optic gyroscope has been established, and then verified by measurements. The results demonstrate a good agreement between theory and experiment. The contribution of the thermal phase noise to the random walk coefficient of the gyroscope is derived. A fiber coil with 2.8 km length is used in the experimental solid core photonic crystal fiber-optic gyroscope, showing a random walk coefficient of 9.25 × 10(−5) [Formula: see text].
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spelling pubmed-57131042017-12-07 Modeling of Thermal Phase Noise in a Solid Core Photonic Crystal Fiber-Optic Gyroscope Song, Ningfang Ma, Kun Jin, Jing Teng, Fei Cai, Wei Sensors (Basel) Article A theoretical model of the thermal phase noise in a square-wave modulated solid core photonic crystal fiber-optic gyroscope has been established, and then verified by measurements. The results demonstrate a good agreement between theory and experiment. The contribution of the thermal phase noise to the random walk coefficient of the gyroscope is derived. A fiber coil with 2.8 km length is used in the experimental solid core photonic crystal fiber-optic gyroscope, showing a random walk coefficient of 9.25 × 10(−5) [Formula: see text]. MDPI 2017-10-26 /pmc/articles/PMC5713104/ /pubmed/29072605 http://dx.doi.org/10.3390/s17112456 Text en © 2017 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Song, Ningfang
Ma, Kun
Jin, Jing
Teng, Fei
Cai, Wei
Modeling of Thermal Phase Noise in a Solid Core Photonic Crystal Fiber-Optic Gyroscope
title Modeling of Thermal Phase Noise in a Solid Core Photonic Crystal Fiber-Optic Gyroscope
title_full Modeling of Thermal Phase Noise in a Solid Core Photonic Crystal Fiber-Optic Gyroscope
title_fullStr Modeling of Thermal Phase Noise in a Solid Core Photonic Crystal Fiber-Optic Gyroscope
title_full_unstemmed Modeling of Thermal Phase Noise in a Solid Core Photonic Crystal Fiber-Optic Gyroscope
title_short Modeling of Thermal Phase Noise in a Solid Core Photonic Crystal Fiber-Optic Gyroscope
title_sort modeling of thermal phase noise in a solid core photonic crystal fiber-optic gyroscope
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5713104/
https://www.ncbi.nlm.nih.gov/pubmed/29072605
http://dx.doi.org/10.3390/s17112456
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AT tengfei modelingofthermalphasenoiseinasolidcorephotoniccrystalfiberopticgyroscope
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