Pub Date : 2019-06-25DOI: 10.1364/SENSORS.2019.STU4D.3
N. Roussel, R. Cotillard, G. Laffont, M. Baqué
A non-intrusive patch with three FBG sensors is proposed and tested for measuring a 4” gas pipeline’s internal pressure. Stable measurement over 8 days is achieved with less than one bar measuring resolution.
{"title":"Non-intrusive pipeline pressure monitoring with a Fiber Bragg Gratings-based sensing patch","authors":"N. Roussel, R. Cotillard, G. Laffont, M. Baqué","doi":"10.1364/SENSORS.2019.STU4D.3","DOIUrl":"https://doi.org/10.1364/SENSORS.2019.STU4D.3","url":null,"abstract":"A non-intrusive patch with three FBG sensors is proposed and tested for measuring a 4” gas pipeline’s internal pressure. Stable measurement over 8 days is achieved with less than one bar measuring resolution.","PeriodicalId":174423,"journal":{"name":"Optical Sensors and Sensing Congress (ES, FTS, HISE, Sensors)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115883195","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}
Pub Date : 2019-06-25DOI: 10.1364/SENSORS.2019.STH5A.3
A. Dante, J. D. Lopez, T. Trovão, R. Mok, C. Carvalho, R. Allil, M. Werneck
This paper presents a novel fiber optic current sensor based on FBG and Terfenol-D that employs only 5.6 grams of the alloy for monitoring of currents of up to 650 Arms in high-voltage transmission lines.
{"title":"A Compact FBG-based Toroidal Magnetostrictive Current Sensor with Reduced Mass of Terfenol-D","authors":"A. Dante, J. D. Lopez, T. Trovão, R. Mok, C. Carvalho, R. Allil, M. Werneck","doi":"10.1364/SENSORS.2019.STH5A.3","DOIUrl":"https://doi.org/10.1364/SENSORS.2019.STH5A.3","url":null,"abstract":"This paper presents a novel fiber optic current sensor based on FBG and Terfenol-D that employs only 5.6 grams of the alloy for monitoring of currents of up to 650 Arms in high-voltage transmission lines.","PeriodicalId":174423,"journal":{"name":"Optical Sensors and Sensing Congress (ES, FTS, HISE, Sensors)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123375864","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}
Pub Date : 2019-06-25DOI: 10.1364/SENSORS.2019.STU2D.4
O. Bonilla-Manrique, J. Posada-Román, J. A. García-Souto, Marta Ruiz Llata
A photoacoustic gas system has been implemented for comparison of the performance of an electronic and an optical microphone as acoustic sensors. Results show a minimum detectable pressure of 79.5 μPa/Hz1/2 for the optical microphone.
{"title":"Photoacoustic Gas Detection with Electronic and Optical Microphones","authors":"O. Bonilla-Manrique, J. Posada-Román, J. A. García-Souto, Marta Ruiz Llata","doi":"10.1364/SENSORS.2019.STU2D.4","DOIUrl":"https://doi.org/10.1364/SENSORS.2019.STU2D.4","url":null,"abstract":"A photoacoustic gas system has been implemented for comparison of the performance of an electronic and an optical microphone as acoustic sensors. Results show a minimum detectable pressure of 79.5 μPa/Hz1/2 for the optical microphone.","PeriodicalId":174423,"journal":{"name":"Optical Sensors and Sensing Congress (ES, FTS, HISE, Sensors)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124285920","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}
Pub Date : 2019-06-25DOI: 10.1364/SENSORS.2019.STH4A.5
T. Blanchet, S. Nehr, R. Desmarchelier, A. Morana, A. Gusarov, A. Boukenter, Y. Ouerdane, E. Marin, S. Girard, G. Laffont
We investigate the combined effects of γ-rays (300 kGy) and high temperatures (250°C) on the performances of regenerated Fiber Bragg Gratings. These gratings were inscribed with a KrF laser and a phase mask in Ge-doped fiber and regenerated at ~750°C. Such irradiation conditions induce a shift of their Bragg wavelengths of less than 20 pm (equivalent to a temperature error of 2°C).
{"title":"High Temperature and γ-ray Radiation Effects on Regenerated Fiber Bragg Grating","authors":"T. Blanchet, S. Nehr, R. Desmarchelier, A. Morana, A. Gusarov, A. Boukenter, Y. Ouerdane, E. Marin, S. Girard, G. Laffont","doi":"10.1364/SENSORS.2019.STH4A.5","DOIUrl":"https://doi.org/10.1364/SENSORS.2019.STH4A.5","url":null,"abstract":"We investigate the combined effects of γ-rays (300 kGy) and high temperatures (250°C) on the performances of regenerated Fiber Bragg Gratings. These gratings were inscribed with a KrF laser and a phase mask in Ge-doped fiber and regenerated at ~750°C. Such irradiation conditions induce a shift of their Bragg wavelengths of less than 20 pm (equivalent to a temperature error of 2°C).","PeriodicalId":174423,"journal":{"name":"Optical Sensors and Sensing Congress (ES, FTS, HISE, Sensors)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125576379","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}
Pub Date : 2019-06-25DOI: 10.1364/SENSORS.2019.STH1C.3
Fuxing Gu
Based on gain and loss engineering approach, we realize single-whispering-gallery-mode lasing in polymer bottle microresonators and then demonstrate stretchable strain sensing and temperature sensing devices.
{"title":"Mode modulation in microbottle cavities and its sensing applications","authors":"Fuxing Gu","doi":"10.1364/SENSORS.2019.STH1C.3","DOIUrl":"https://doi.org/10.1364/SENSORS.2019.STH1C.3","url":null,"abstract":"Based on gain and loss engineering approach, we realize single-whispering-gallery-mode lasing in polymer bottle microresonators and then demonstrate stretchable strain sensing and temperature sensing devices.","PeriodicalId":174423,"journal":{"name":"Optical Sensors and Sensing Congress (ES, FTS, HISE, Sensors)","volume":"146 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133546020","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}
Miniaturized mid-Infrared (mid-IR) photonic sensors were utilized for volatile organic compounds (VOCs) detection. The optical waveguides were fabricated by microelectronic processes.
{"title":"Mid-Infrared Waveguides for Volatile Organic Compounds Detection","authors":"Tiening Jin, Junchao Zhou, P. Lin","doi":"10.1364/ES.2019.EW2A.2","DOIUrl":"https://doi.org/10.1364/ES.2019.EW2A.2","url":null,"abstract":"Miniaturized mid-Infrared (mid-IR) photonic sensors were utilized for volatile organic compounds (VOCs) detection. The optical waveguides were fabricated by microelectronic processes.","PeriodicalId":174423,"journal":{"name":"Optical Sensors and Sensing Congress (ES, FTS, HISE, Sensors)","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133160214","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}
Kyoungyoon Park, Hansol Kim, HanByul Chang, Y. Jeong
We numerically study incoherent supercontinuum generation in ytterbium-doped all-normal dispersion fibers and report that eruptive dark solitons generated by optical gain cause incoherence and further spectral broadening, which can be utilized for incoherent optical sensing.
{"title":"Incoherent Supercontinuum Light Source via an Active Highly-Nonlinear Photonic Crystal Fiber with All-Normal Dispersion for Laser-Based Sensing Applications","authors":"Kyoungyoon Park, Hansol Kim, HanByul Chang, Y. Jeong","doi":"10.1364/FTS.2019.JW3A.9","DOIUrl":"https://doi.org/10.1364/FTS.2019.JW3A.9","url":null,"abstract":"We numerically study incoherent supercontinuum generation in ytterbium-doped all-normal dispersion fibers and report that eruptive dark solitons generated by optical gain cause incoherence and further spectral broadening, which can be utilized for incoherent optical sensing.","PeriodicalId":174423,"journal":{"name":"Optical Sensors and Sensing Congress (ES, FTS, HISE, Sensors)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129229951","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}
Fatemeh Ghaedi Vanani, Alireza Fardoost, R. Safian
In our proposed structure, deformation of the normal double waveguide mode into photonic-plasmonic confined super mode by curving the waveguide into a small ring is exploited to increase the sensitivity of the terahertz label-free sensor.
{"title":"Graphene Based Double Ring Label-Free Terahertz Sensor with High Sensitivity","authors":"Fatemeh Ghaedi Vanani, Alireza Fardoost, R. Safian","doi":"10.1364/ES.2019.ETU3A.3","DOIUrl":"https://doi.org/10.1364/ES.2019.ETU3A.3","url":null,"abstract":"In our proposed structure, deformation of the normal double waveguide mode into photonic-plasmonic confined super mode by curving the waveguide into a small ring is exploited to increase the sensitivity of the terahertz label-free sensor.","PeriodicalId":174423,"journal":{"name":"Optical Sensors and Sensing Congress (ES, FTS, HISE, Sensors)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115830536","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}
Pub Date : 2019-06-25DOI: 10.1364/FTS.2019.FTU2B.6
Xinyi Chen, Weipeng Zhang, Haoyun Wei, Yan Li
A calibration algorithm was studied for the processing of spectral data in dual-comb spectroscopy. A mode-resolved spectrum was obtained over the full spectral range of the comb with a Hertz linewidth of RF comb mode.
研究了一种双梳光谱数据处理的标定算法。以射频梳模式的赫兹线宽获得了梳的全光谱范围内的模式分辨光谱。
{"title":"Digitally Calibrated Broadband Gases Absorption Spectral Measurements","authors":"Xinyi Chen, Weipeng Zhang, Haoyun Wei, Yan Li","doi":"10.1364/FTS.2019.FTU2B.6","DOIUrl":"https://doi.org/10.1364/FTS.2019.FTU2B.6","url":null,"abstract":"A calibration algorithm was studied for the processing of spectral data in dual-comb spectroscopy. A mode-resolved spectrum was obtained over the full spectral range of the comb with a Hertz linewidth of RF comb mode.","PeriodicalId":174423,"journal":{"name":"Optical Sensors and Sensing Congress (ES, FTS, HISE, Sensors)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116089677","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}
Pub Date : 2019-06-25DOI: 10.1364/SENSORS.2019.SW5A.1
Raúl E Jiménez, David. Frailey, C. Law, Rodrigo Acuña
This paper discusses the geometrical effects on the performance of a fiber optic magnetic field sensor based on a magnetostrictive composites. Experimental results for the cases under study agree with the discussed theoretical framework.
{"title":"Sensing with magnetostriction by coupling geometrical effect to an embedded fiber Bragg grating","authors":"Raúl E Jiménez, David. Frailey, C. Law, Rodrigo Acuña","doi":"10.1364/SENSORS.2019.SW5A.1","DOIUrl":"https://doi.org/10.1364/SENSORS.2019.SW5A.1","url":null,"abstract":"This paper discusses the geometrical effects on the performance of a fiber optic magnetic field sensor based on a magnetostrictive composites. Experimental results for the cases under study agree with the discussed theoretical framework.","PeriodicalId":174423,"journal":{"name":"Optical Sensors and Sensing Congress (ES, FTS, HISE, Sensors)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128117029","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}
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