,YuChongxiu,WuQiang,WangXu,WangKuiruCollegeofElectronicsEngineering,BeijingUniversityofPosts&munications,Beijing100876()AbstractBytheoreticanalysisoftheinterleavedsampledfiberBragggratingsISFBG,,;pensator;Grouptimedelay;TN253DocumentCodeArefractiveindexchangesoftheISFBGalongthe0IntroductionfibercouldbepresentedasM()GratingSFBG-bmiszSampledfiberBragg()δ()δ(()δ6{rect?n)z=n0z+neffzeffm=1awidelyusedinwavelength2division2multiplexed[1,4]N()WDMsystemsandsemiconductorlaserπ2(δ)(6z-)φ()1[5,7]npexp[i+z]}=(),n0zisHowever,accordingtotheFouriertheory,thethespatiallydependentaveragerefractiveindex,rectangularsamplingresultsinasinc2shapeδ()nzisthemaximumvalueofacindexeffspectrumwhichhasalittleregionwithidenticalmodulation,aisthegratingsectionlength,bandm[8]Λreflect
间插取样光纤光栅多通道色散补偿器英文 来自淘豆网www.taodocs.com转载请标明出处.