{"title":"光纤Bragg光栅在传感器中的应用","authors":"P. Sharan, G. Thakur, S. Sanjay, Chitranjan","doi":"10.1109/ICOE.2012.6409595","DOIUrl":null,"url":null,"abstract":"This paper presents modelling of Fiber Bragg Grating (FBG), in order to provide the optimized parameters for designing sensor. FBG sensor applications require narrow spectral response for achieving good performance. Spectral characteristics parameters like FBG length, grating pitch, cladding index, apodization and (Full Width Half Maximum) FWHM are varied for achieving good response. Simulation results from R-Soft show that at L=2500μm, 99.89% reflectivity has been obtained. Suppression of side lobes in the spectrum with cosine apodization results in efficiency of 97.97% and sharp spectral response having FWHM =1.01μm has been achieved and hence makes FBG suitable for sensor application.","PeriodicalId":142915,"journal":{"name":"2012 International Conference on Optical Engineering (ICOE)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2012-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Modelling of Fiber Bragg Grating for sensor application\",\"authors\":\"P. Sharan, G. Thakur, S. Sanjay, Chitranjan\",\"doi\":\"10.1109/ICOE.2012.6409595\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents modelling of Fiber Bragg Grating (FBG), in order to provide the optimized parameters for designing sensor. FBG sensor applications require narrow spectral response for achieving good performance. Spectral characteristics parameters like FBG length, grating pitch, cladding index, apodization and (Full Width Half Maximum) FWHM are varied for achieving good response. Simulation results from R-Soft show that at L=2500μm, 99.89% reflectivity has been obtained. Suppression of side lobes in the spectrum with cosine apodization results in efficiency of 97.97% and sharp spectral response having FWHM =1.01μm has been achieved and hence makes FBG suitable for sensor application.\",\"PeriodicalId\":142915,\"journal\":{\"name\":\"2012 International Conference on Optical Engineering (ICOE)\",\"volume\":\"11 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-07-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2012 International Conference on Optical Engineering (ICOE)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICOE.2012.6409595\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 International Conference on Optical Engineering (ICOE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICOE.2012.6409595","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Modelling of Fiber Bragg Grating for sensor application
This paper presents modelling of Fiber Bragg Grating (FBG), in order to provide the optimized parameters for designing sensor. FBG sensor applications require narrow spectral response for achieving good performance. Spectral characteristics parameters like FBG length, grating pitch, cladding index, apodization and (Full Width Half Maximum) FWHM are varied for achieving good response. Simulation results from R-Soft show that at L=2500μm, 99.89% reflectivity has been obtained. Suppression of side lobes in the spectrum with cosine apodization results in efficiency of 97.97% and sharp spectral response having FWHM =1.01μm has been achieved and hence makes FBG suitable for sensor application.
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