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27th International Conference on Optical Fiber Sensors最新文献

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Characterizing vibration response of fiber cables for distributed acoustic sensing 分布式声传感光纤电缆振动响应特性研究
27th International Conference on Optical Fiber Sensors Pub Date : 1900-01-01 DOI: 10.1364/ofs.2022.w4.27
Xin Lu, M. Schukar, K. Krebber
{"title":"Characterizing vibration response of fiber cables for distributed acoustic sensing","authors":"Xin Lu, M. Schukar, K. Krebber","doi":"10.1364/ofs.2022.w4.27","DOIUrl":"https://doi.org/10.1364/ofs.2022.w4.27","url":null,"abstract":"The vibration responses of two fiber cables are characterized up to 16 kHz and compared with a standard tight-buffered 900 um fiber. The response of the cables is suppressed due to the cable protection.","PeriodicalId":265406,"journal":{"name":"27th International Conference on Optical Fiber Sensors","volume":"1 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":"131330552","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
A Tapered Intrinsic Fabry-Perot Interferometer Fabricated by a CO2 Laser and its Application as a Refractive Index Sensor CO2激光器制备的锥形本征法布里-珀罗干涉仪及其在折射率传感器中的应用
27th International Conference on Optical Fiber Sensors Pub Date : 1900-01-01 DOI: 10.1364/ofs.2022.th4.39
Xinruo Yi, Kehao Zhao, Yuqi Li, Qirui Wang, M. Buric, R. Wright, Kevin P. Chen
{"title":"A Tapered Intrinsic Fabry-Perot Interferometer Fabricated by a CO2 Laser and its Application as a Refractive Index Sensor","authors":"Xinruo Yi, Kehao Zhao, Yuqi Li, Qirui Wang, M. Buric, R. Wright, Kevin P. Chen","doi":"10.1364/ofs.2022.th4.39","DOIUrl":"https://doi.org/10.1364/ofs.2022.th4.39","url":null,"abstract":"We present a highly reproducible method of fabricating a tapered intrinsic Fabry-Perot interferometer device with 6-µm taper waist through an integrated femtosecond and CO2 laser approach. This device demonstrates a minimal refractive index sensing resolution ~2×10-5.","PeriodicalId":265406,"journal":{"name":"27th International Conference on Optical Fiber Sensors","volume":"18 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":"114680862","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
Mechanical Analysis of Fractured Clavicle with Orthopedic Device using Fiber Bragg Grating Sensors 基于光纤光栅传感器的骨科器械锁骨骨折力学分析
27th International Conference on Optical Fiber Sensors Pub Date : 1900-01-01 DOI: 10.1364/ofs.2022.w4.34
Dorathy Oliveira Kovalek, Alessandra Kalinowski, J. C. Silva, M. A. de Souza, Armando Romani Secundino, H. Kalinowski, L. Z. Karam, A. P. G. de Oliveira Franco
{"title":"Mechanical Analysis of Fractured Clavicle with Orthopedic Device using Fiber Bragg Grating Sensors","authors":"Dorathy Oliveira Kovalek, Alessandra Kalinowski, J. C. Silva, M. A. de Souza, Armando Romani Secundino, H. Kalinowski, L. Z. Karam, A. P. G. de Oliveira Franco","doi":"10.1364/ofs.2022.w4.34","DOIUrl":"https://doi.org/10.1364/ofs.2022.w4.34","url":null,"abstract":"A fractured clavicle fixed with an intramedullary device is studied when subjected to cantilever bending forces, as compared to an intact bone. Results from FBG sen-sors show the strain distribution and point to possible limitations.","PeriodicalId":265406,"journal":{"name":"27th International Conference on Optical Fiber Sensors","volume":"80 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":"134321805","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
Quasi-distributed Temperature Sensing with Enhanced Measurement Range Using OFDR and Weak Reflectors 利用OFDR和弱反射镜增强测量范围的准分布式温度传感
27th International Conference on Optical Fiber Sensors Pub Date : 1900-01-01 DOI: 10.1364/ofs.2022.th4.20
Yuanpeng Deng, Qinwen Liu, He Li, Zhiwei Dai, Zuyuan He
{"title":"Quasi-distributed Temperature Sensing with Enhanced Measurement Range Using OFDR and Weak Reflectors","authors":"Yuanpeng Deng, Qinwen Liu, He Li, Zhiwei Dai, Zuyuan He","doi":"10.1364/ofs.2022.th4.20","DOIUrl":"https://doi.org/10.1364/ofs.2022.th4.20","url":null,"abstract":"We demonstrate a quasi-distributed temperature sensor with optical frequency domain reflectometry (OFDR) and weak reflector array. A temperatrure resolution of 0.3°C is achieved with large measurement range.","PeriodicalId":265406,"journal":{"name":"27th International Conference on Optical Fiber Sensors","volume":"36 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":"116134089","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
Design and Manufacturing of Polymer Optical Fiber (POF) Pressure Sensors for User Posture Monitoring in a Wheelchair 用于轮椅使用者姿态监测的聚合物光纤(POF)压力传感器设计与制造
27th International Conference on Optical Fiber Sensors Pub Date : 1900-01-01 DOI: 10.1364/ofs.2022.w4.75
A. X. González-Cely, A. Natali, C. Diaz, E. Salles, T. Bastos-Filho
{"title":"Design and Manufacturing of Polymer Optical Fiber (POF) Pressure Sensors for User Posture Monitoring in a Wheelchair","authors":"A. X. González-Cely, A. Natali, C. Diaz, E. Salles, T. Bastos-Filho","doi":"10.1364/ofs.2022.w4.75","DOIUrl":"https://doi.org/10.1364/ofs.2022.w4.75","url":null,"abstract":"This work presents a low-cost system based on Polymer Optical Fiber pressure sensors fabricated in a 3D structure for user posture monitoring in a wheelchair. The sensor was characterized by tensile tests, showing linearity up to 0.9975.","PeriodicalId":265406,"journal":{"name":"27th International Conference on Optical Fiber Sensors","volume":"96 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":"123456751","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
Self-Adhesive Polydimethylsiloxane (PDMS)-Packaged Fiber Bragg Grating for Strain-Free Temperature Sensing 用于无应变温度传感的自粘聚二甲基硅氧烷(PDMS)封装光纤光栅
27th International Conference on Optical Fiber Sensors Pub Date : 1900-01-01 DOI: 10.1364/ofs.2022.f1.4
Shuochao Liu, P. Zhu, Fumin Xie, Zhecong Lin, M. Soto
{"title":"Self-Adhesive Polydimethylsiloxane (PDMS)-Packaged Fiber Bragg Grating for Strain-Free Temperature Sensing","authors":"Shuochao Liu, P. Zhu, Fumin Xie, Zhecong Lin, M. Soto","doi":"10.1364/ofs.2022.f1.4","DOIUrl":"https://doi.org/10.1364/ofs.2022.f1.4","url":null,"abstract":"A polydimethylsiloxane packaging for fiber Bragg gratings is proposed to mitigate strain transfer and provide self-adhesion to structures. Using no glue, results show strong adhesion of the packaging and temperature sensing with >95% strain reduction.","PeriodicalId":265406,"journal":{"name":"27th International Conference on Optical Fiber Sensors","volume":"30 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":"125468983","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
A Self-referenced Fiber Refractometer using a Pattern-recognition Algorithm for Unambiguous Refractive Index Measurements 一种基于模式识别算法的自参考光纤折射率计，用于无歧义折射率测量
27th International Conference on Optical Fiber Sensors Pub Date : 1900-01-01 DOI: 10.1364/ofs.2022.th3.4
Rodolfo Martínez-Manuel, Luis M. Valentín-Coronado, Jonathan Esquivel-Hernández, Kaboko Jean-Jacques Monga, S. Larochelle
{"title":"A Self-referenced Fiber Refractometer using a Pattern-recognition Algorithm for Unambiguous Refractive Index Measurements","authors":"Rodolfo Martínez-Manuel, Luis M. Valentín-Coronado, Jonathan Esquivel-Hernández, Kaboko Jean-Jacques Monga, S. Larochelle","doi":"10.1364/ofs.2022.th3.4","DOIUrl":"https://doi.org/10.1364/ofs.2022.th3.4","url":null,"abstract":"We propose to use a pattern-recognition algorithm for measuring refractive index of different liquid samples and to overcome the ambiguity effect commonly presented in fiber refractometers using Fresnel reflection at the tip of the fiber.","PeriodicalId":265406,"journal":{"name":"27th International Conference on Optical Fiber Sensors","volume":"21 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":"125640065","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
Fiber-Optic Extrinsic Fabry-Perot Interferometer Inspired Microwave Device: A Novel Ultra-Sensitive Sensing Platform 光纤外源法布里-珀罗干涉仪启发微波器件:一种新型超灵敏传感平台
27th International Conference on Optical Fiber Sensors Pub Date : 1900-01-01 DOI: 10.1364/ofs.2022.th4.6
Chen Zhu, Jie Huang
{"title":"Fiber-Optic Extrinsic Fabry-Perot Interferometer Inspired Microwave Device: A Novel Ultra-Sensitive Sensing Platform","authors":"Chen Zhu, Jie Huang","doi":"10.1364/ofs.2022.th4.6","DOIUrl":"https://doi.org/10.1364/ofs.2022.th4.6","url":null,"abstract":"Inspired by the fiber-optic extrinsic Fabry-Perot interferometer, we report a novel and universal ultra-sensitive microwave Fabry-Perot sensing platform based on an open-ended hollow coaxial cable resonator (OE-HCCR) for sub-nanometer displacement sensing.","PeriodicalId":265406,"journal":{"name":"27th International Conference on Optical Fiber Sensors","volume":"4 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":"127771249","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
Extraction of Gas Rise Features from a Noisy DAS Data in an Experimental Wellbore 从实测井眼噪声DAS数据中提取气升特征
27th International Conference on Optical Fiber Sensors Pub Date : 1900-01-01 DOI: 10.1364/ofs.2022.th4.62
L. Jagadeeshwar Tabjula, Jyotsna Sharma
{"title":"Extraction of Gas Rise Features from a Noisy DAS Data in an Experimental Wellbore","authors":"L. Jagadeeshwar Tabjula, Jyotsna Sharma","doi":"10.1364/ofs.2022.th4.62","DOIUrl":"https://doi.org/10.1364/ofs.2022.th4.62","url":null,"abstract":"DAS is a promising wellbore monitoring technology. However, the desired signals are often overwhelmed by noise. We present a suite of computationally inexpensive techniques for real-time extraction of gas-signatures from noisy DAS acquired in a 5163-ft-deep wellbore.","PeriodicalId":265406,"journal":{"name":"27th International Conference on Optical Fiber Sensors","volume":"1 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":"129886961","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
Multiplexed Fiber Bragg Grating Sensors for In-Pile Measurements in Nuclear Reactor Cores 用于核反应堆堆芯桩内测量的多路光纤光栅传感器
27th International Conference on Optical Fiber Sensors Pub Date : 1900-01-01 DOI: 10.1364/ofs.2022.tu1.6
Jingyu Wu, Mohan Wang, Rongtao Cao, D. Carpenter, G. Zheng, S. Rountree, Mingjun Li, Kevin P. Chen
{"title":"Multiplexed Fiber Bragg Grating Sensors for In-Pile Measurements in Nuclear Reactor Cores","authors":"Jingyu Wu, Mohan Wang, Rongtao Cao, D. Carpenter, G. Zheng, S. Rountree, Mingjun Li, Kevin P. Chen","doi":"10.1364/ofs.2022.tu1.6","DOIUrl":"https://doi.org/10.1364/ofs.2022.tu1.6","url":null,"abstract":"This paper reports in-pile testing of multiplexed Type-II fiber Bragg gratings by femtosecond laser in radiation-hardened fibers in MIT research reactor with a total neutron fluence of 1020 n/cm2 at temperature up to 560 ℃.","PeriodicalId":265406,"journal":{"name":"27th International Conference on Optical Fiber Sensors","volume":"5 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":"128905544","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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