E. Udd, Kelli Corona-Bittick, J. Dorr, K. Slattery
{"title":"采用温度补偿光纤光栅光谱滤波器的低成本光纤光栅传感器解调器","authors":"E. Udd, Kelli Corona-Bittick, J. Dorr, K. Slattery","doi":"10.1117/12.285606","DOIUrl":null,"url":null,"abstract":"A simple, potentially low cost fiber grating demodulation is described that can be used to measure very fast strain events. The unit consists of a broadband light emitting diode light source that is used to illuminate a fiber grating. The narrow band reflected light signal is directed toward a broadband chirped fiber grating whose transmission and reflection is monitored by a pair of receivers. The ratioed output can be used to monitor fast events. An example of using this sensor to support impact testing is given.","PeriodicalId":293004,"journal":{"name":"Pacific Northwest Fiber Optic Sensor","volume":"3180 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1997-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"10","resultStr":"{\"title\":\"Low-cost fiber grating sensor demodulator using a temperature-compensated fiber grating spectral filter\",\"authors\":\"E. Udd, Kelli Corona-Bittick, J. Dorr, K. Slattery\",\"doi\":\"10.1117/12.285606\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A simple, potentially low cost fiber grating demodulation is described that can be used to measure very fast strain events. The unit consists of a broadband light emitting diode light source that is used to illuminate a fiber grating. The narrow band reflected light signal is directed toward a broadband chirped fiber grating whose transmission and reflection is monitored by a pair of receivers. The ratioed output can be used to monitor fast events. An example of using this sensor to support impact testing is given.\",\"PeriodicalId\":293004,\"journal\":{\"name\":\"Pacific Northwest Fiber Optic Sensor\",\"volume\":\"3180 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1997-09-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"10\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Pacific Northwest Fiber Optic Sensor\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1117/12.285606\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Pacific Northwest Fiber Optic Sensor","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1117/12.285606","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Low-cost fiber grating sensor demodulator using a temperature-compensated fiber grating spectral filter
A simple, potentially low cost fiber grating demodulation is described that can be used to measure very fast strain events. The unit consists of a broadband light emitting diode light source that is used to illuminate a fiber grating. The narrow band reflected light signal is directed toward a broadband chirped fiber grating whose transmission and reflection is monitored by a pair of receivers. The ratioed output can be used to monitor fast events. An example of using this sensor to support impact testing is given.