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27th International Conference on Optical Fiber Sensors最新文献

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An Optically Gated Laser-Driven FOG Suitable for Trans-Pacific Inertial Navigation 一种适用于跨太平洋惯性导航的光门控激光驱动光纤陀螺
27th International Conference on Optical Fiber Sensors Pub Date : 1900-01-01 DOI: 10.1364/ofs.2022.th2.2
Jonathan M. Wheeler, M. Digonnet
{"title":"An Optically Gated Laser-Driven FOG Suitable for Trans-Pacific Inertial Navigation","authors":"Jonathan M. Wheeler, M. Digonnet","doi":"10.1364/ofs.2022.th2.2","DOIUrl":"https://doi.org/10.1364/ofs.2022.th2.2","url":null,"abstract":"We report a fiber-optic gyroscope driven by a laser broadened by phase modulation with noise. The gyroscope has a 0.9-mdeg/√h angle random walk and a record-breaking 12.6-mdeg/h drift, low enough for trans-Pacific aircraft navigation.","PeriodicalId":265406,"journal":{"name":"27th International Conference on Optical Fiber Sensors","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127777302","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sensitivity enhancement of photothermal gas detection via optical phase-modulation amplification 光相位调制放大增强光热气体检测的灵敏度
27th International Conference on Optical Fiber Sensors Pub Date : 1900-01-01 DOI: 10.1364/ofs.2022.f2.3
Yi‐feng Hong, Feifan Chen, Haihong Bao, Shou-fei Gao, H. Ho, Ying‐ying Wang, W. Jin
{"title":"Sensitivity enhancement of photothermal gas detection via optical phase-modulation amplification","authors":"Yi‐feng Hong, Feifan Chen, Haihong Bao, Shou-fei Gao, H. Ho, Ying‐ying Wang, W. Jin","doi":"10.1364/ofs.2022.f2.3","DOIUrl":"https://doi.org/10.1364/ofs.2022.f2.3","url":null,"abstract":"We report an optical phase-modulation amplifier for enhancing the sensitivity of photothermal spectroscopic sensors. An amplification factor of nearly 20 is achieved, which enables sub-ppb level carbon dioxide detection with a 0.5-m-long hollow-core fiber.","PeriodicalId":265406,"journal":{"name":"27th International Conference on Optical Fiber Sensors","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133927239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Dense Fiber Bragg Gratings Array Inscription During Fiber Drawing Process 光纤拉伸过程中密集光纤Bragg光栅阵列铭刻
27th International Conference on Optical Fiber Sensors Pub Date : 1900-01-01 DOI: 10.1364/ofs.2022.th4.44
Bertrand Dudoux, A. Monteville, D. Landais, O. Legoffic, L. Provino
{"title":"Dense Fiber Bragg Gratings Array Inscription During Fiber Drawing Process","authors":"Bertrand Dudoux, A. Monteville, D. Landais, O. Legoffic, L. Provino","doi":"10.1364/ofs.2022.th4.44","DOIUrl":"https://doi.org/10.1364/ofs.2022.th4.44","url":null,"abstract":"We report in the present paper the manufacturing of dense Fiber Bragg Grating Arrays directly during the fiber drawing with a spacing down to 150µm and global regularity of ± 50µm.","PeriodicalId":265406,"journal":{"name":"27th International Conference on Optical Fiber Sensors","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124455047","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Smart soil composite anchors for landslide remediation and monitoring 滑坡修复与监测的智能复合土锚
27th International Conference on Optical Fiber Sensors Pub Date : 1900-01-01 DOI: 10.1364/ofs.2022.w4.13
L. Brezzi, Giacomo Tedesco, A. Bisson, L. Palmieri, S. Cola, L. Schenato
{"title":"Smart soil composite anchors for landslide remediation and monitoring","authors":"L. Brezzi, Giacomo Tedesco, A. Bisson, L. Palmieri, S. Cola, L. Schenato","doi":"10.1364/ofs.2022.w4.13","DOIUrl":"https://doi.org/10.1364/ofs.2022.w4.13","url":null,"abstract":"This work presents an innovative soil composite anchor system equipped with Brillouin-based distributed optical fiber sensors and its application to a landslide. The system can provide information about the properness of the anchor’s design and its effectiveness in remediation and, at the same time, about landslide movements and characteristics.","PeriodicalId":265406,"journal":{"name":"27th International Conference on Optical Fiber Sensors","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123634471","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Performance Analysis of Gaussian Process Regression in the Temperature Estimation of Fiber Bragg Grating Sensors 高斯过程回归在光纤光栅温度估计中的性能分析
27th International Conference on Optical Fiber Sensors Pub Date : 1900-01-01 DOI: 10.1364/ofs.2022.th4.49
Sebastián San Martín, M. Soto
{"title":"Performance Analysis of Gaussian Process Regression in the Temperature Estimation of Fiber Bragg Grating Sensors","authors":"Sebastián San Martín, M. Soto","doi":"10.1364/ofs.2022.th4.49","DOIUrl":"https://doi.org/10.1364/ofs.2022.th4.49","url":null,"abstract":"The performance of Gaussian process regression for temperature estimation using fiber Bragg grating sensors is investigated. Using experiment- and simulation-based training, the estimated temperature uncertainty (standard deviation) and offset are analyzed versus different measurement parameters.","PeriodicalId":265406,"journal":{"name":"27th International Conference on Optical Fiber Sensors","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123662209","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Integration Method of Fabrication and Packaging of Long Period Fiber Gratings Based on Composite Material 基于复合材料的长周期光纤光栅的集成制造与封装方法
27th International Conference on Optical Fiber Sensors Pub Date : 1900-01-01 DOI: 10.1364/ofs.2022.th4.36
Jiancong Mai, P. Zhu, Huanlang Lu, Shuai Zhang, M. Soto
{"title":"Integration Method of Fabrication and Packaging of Long Period Fiber Gratings Based on Composite Material","authors":"Jiancong Mai, P. Zhu, Huanlang Lu, Shuai Zhang, M. Soto","doi":"10.1364/ofs.2022.th4.36","DOIUrl":"https://doi.org/10.1364/ofs.2022.th4.36","url":null,"abstract":"A method to fabricate and package long period fiber gratings using glass fiber-reinforced composites is proposed. Experimental results validate the capabilities of the manufactured sensor to measure lateral pressure applied to the optical fiber.","PeriodicalId":265406,"journal":{"name":"27th International Conference on Optical Fiber Sensors","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121890409","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Attenuation of Ultrasonic Modes in Optical Fibers for Sensing Applications 光纤中用于传感的超声模式衰减
27th International Conference on Optical Fiber Sensors Pub Date : 1900-01-01 DOI: 10.1364/ofs.2022.f1.3
Cameron Marashi, Philip Bradford, K. Peters
{"title":"Attenuation of Ultrasonic Modes in Optical Fibers for Sensing Applications","authors":"Cameron Marashi, Philip Bradford, K. Peters","doi":"10.1364/ofs.2022.f1.3","DOIUrl":"https://doi.org/10.1364/ofs.2022.f1.3","url":null,"abstract":"We examine the measurement of acoustic mode attenuation in optical fibers for sensing applications using both an internal fiber Bragg grating and laser Doppler vibrometry.","PeriodicalId":265406,"journal":{"name":"27th International Conference on Optical Fiber Sensors","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114951269","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Novel laser structure based on an erbium-doped fiber ring laser and a microbottle resonator 基于掺铒光纤环形激光器和微瓶谐振腔的新型激光器结构
27th International Conference on Optical Fiber Sensors Pub Date : 1900-01-01 DOI: 10.1364/ofs.2022.th4.46
Anuradha Rout, Zhe Wang, Zhuochen Wang, Y. Semenova
{"title":"Novel laser structure based on an erbium-doped fiber ring laser and a microbottle resonator","authors":"Anuradha Rout, Zhe Wang, Zhuochen Wang, Y. Semenova","doi":"10.1364/ofs.2022.th4.46","DOIUrl":"https://doi.org/10.1364/ofs.2022.th4.46","url":null,"abstract":"A novel fiber laser structure comprising an erbium-doped fiber ring and a silica microbottle resonator is proposed and its tunability by moving the light coupling point along the axis of the microbottle is investigated.","PeriodicalId":265406,"journal":{"name":"27th International Conference on Optical Fiber Sensors","volume":"121 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129484095","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Hybrid Optical Sensing and Communication Over a Multicore Fiber 基于多芯光纤的混合光传感与通信
27th International Conference on Optical Fiber Sensors Pub Date : 1900-01-01 DOI: 10.1364/ofs.2022.th4.30
Yujian Guo, I. Ashry, Abderrahmen Trichili, Y. Mao, Juan Marin Mosquera, T. Ng, Boon S. Ooi
{"title":"Hybrid Optical Sensing and Communication Over a Multicore Fiber","authors":"Yujian Guo, I. Ashry, Abderrahmen Trichili, Y. Mao, Juan Marin Mosquera, T. Ng, Boon S. Ooi","doi":"10.1364/ofs.2022.th4.30","DOIUrl":"https://doi.org/10.1364/ofs.2022.th4.30","url":null,"abstract":"We demonstrate a full–duplex data transmission simultaneously with a distributed acoustic sensing and a fiber Bragg grating–based temperature sensing over a multicore fiber. The communication and sensing systems operate efficiently with negligible crosstalks.","PeriodicalId":265406,"journal":{"name":"27th International Conference on Optical Fiber Sensors","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125077888","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Numerical Studies of Brillouin-induced Polarization Pulling of Probe and Pump in Weakly-Birefringent Optical fibers with Applications to BOTDA 弱双折射光纤中探针和泵浦布里渊诱导偏振拉扯的数值研究及其在BOTDA中的应用
27th International Conference on Optical Fiber Sensors Pub Date : 1900-01-01 DOI: 10.1364/ofs.2022.th4.42
Jonathan Bohbot, Raanan Hadar, L. Thévenaz, M. Soto, M. Tur
{"title":"Numerical Studies of Brillouin-induced Polarization Pulling of Probe and Pump in Weakly-Birefringent Optical fibers with Applications to BOTDA","authors":"Jonathan Bohbot, Raanan Hadar, L. Thévenaz, M. Soto, M. Tur","doi":"10.1364/ofs.2022.th4.42","DOIUrl":"https://doi.org/10.1364/ofs.2022.th4.42","url":null,"abstract":"Numerical solution of the involved governing equations confirm that the commonly used two orthogonal sets of gain- and loss-probes in BOTDA, differently affect the evolution of the pump state-of- polarization, thereby potentially compromising the minimization of polarization fading.","PeriodicalId":265406,"journal":{"name":"27th International Conference on Optical Fiber Sensors","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127670630","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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