{"title":"反射中均匀光纤光栅偏振相关损耗的光谱表征","authors":"Qianghua Li, Shecheng Gao","doi":"10.1109/SOPO.2012.6270928","DOIUrl":null,"url":null,"abstract":"We completely study the wavelength dependency of polarization dependent loss (PDL) for uniform fiber Bragg gratings (FBGs) written in single mode fibers (SMF). Effective PDL (PDLeff) and simulations are carried out using the coupled mode theory and the Jones formalism. We analyze the evolution with wavelength of PDLeff as a function of the grating parameters and the birefringence value. We demonstrate that the PDLeff evolutions with wavelength can be strongly enhanced by a modification of the grating parameters. Our work brings a complete characterization of PDLeff in FBGs and presents a good agreement between theory and experience.","PeriodicalId":159850,"journal":{"name":"2012 Symposium on Photonics and Optoelectronics","volume":"22 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2012-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Spectral Characterization of Polarization Dependent Loss in Uniform Fiber Bragg Gratings in Reflection\",\"authors\":\"Qianghua Li, Shecheng Gao\",\"doi\":\"10.1109/SOPO.2012.6270928\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We completely study the wavelength dependency of polarization dependent loss (PDL) for uniform fiber Bragg gratings (FBGs) written in single mode fibers (SMF). Effective PDL (PDLeff) and simulations are carried out using the coupled mode theory and the Jones formalism. We analyze the evolution with wavelength of PDLeff as a function of the grating parameters and the birefringence value. We demonstrate that the PDLeff evolutions with wavelength can be strongly enhanced by a modification of the grating parameters. Our work brings a complete characterization of PDLeff in FBGs and presents a good agreement between theory and experience.\",\"PeriodicalId\":159850,\"journal\":{\"name\":\"2012 Symposium on Photonics and Optoelectronics\",\"volume\":\"22 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-05-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2012 Symposium on Photonics and Optoelectronics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SOPO.2012.6270928\",\"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 Symposium on Photonics and Optoelectronics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SOPO.2012.6270928","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Spectral Characterization of Polarization Dependent Loss in Uniform Fiber Bragg Gratings in Reflection
We completely study the wavelength dependency of polarization dependent loss (PDL) for uniform fiber Bragg gratings (FBGs) written in single mode fibers (SMF). Effective PDL (PDLeff) and simulations are carried out using the coupled mode theory and the Jones formalism. We analyze the evolution with wavelength of PDLeff as a function of the grating parameters and the birefringence value. We demonstrate that the PDLeff evolutions with wavelength can be strongly enhanced by a modification of the grating parameters. Our work brings a complete characterization of PDLeff in FBGs and presents a good agreement between theory and experience.
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