{"title":"采用非均匀波长间隔的波分复用光子微波滤波器","authors":"B. Vidal, J. Corral, J. Marti","doi":"10.1109/MWP.2004.1396838","DOIUrl":null,"url":null,"abstract":"A perturbational method to improve the stopband suppression of WDM photonic microwave filters based on using optical carriers with nonuniform spacing is presented. Unlike amplitude windowing, the use of nonuniform wavelength spacing does not significantly increase the filter mainlobe bandwidth, increasing the filter efficiency.","PeriodicalId":137956,"journal":{"name":"2004 IEEE International Topical Meeting on Microwave Photonics (IEEE Cat. No.04EX859)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2004-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"WDM photonic microwave filter using nonuniform wavelength spacing\",\"authors\":\"B. Vidal, J. Corral, J. Marti\",\"doi\":\"10.1109/MWP.2004.1396838\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A perturbational method to improve the stopband suppression of WDM photonic microwave filters based on using optical carriers with nonuniform spacing is presented. Unlike amplitude windowing, the use of nonuniform wavelength spacing does not significantly increase the filter mainlobe bandwidth, increasing the filter efficiency.\",\"PeriodicalId\":137956,\"journal\":{\"name\":\"2004 IEEE International Topical Meeting on Microwave Photonics (IEEE Cat. No.04EX859)\",\"volume\":\"15 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2004-10-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2004 IEEE International Topical Meeting on Microwave Photonics (IEEE Cat. No.04EX859)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MWP.2004.1396838\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2004 IEEE International Topical Meeting on Microwave Photonics (IEEE Cat. No.04EX859)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MWP.2004.1396838","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
WDM photonic microwave filter using nonuniform wavelength spacing
A perturbational method to improve the stopband suppression of WDM photonic microwave filters based on using optical carriers with nonuniform spacing is presented. Unlike amplitude windowing, the use of nonuniform wavelength spacing does not significantly increase the filter mainlobe bandwidth, increasing the filter efficiency.