光纤通信中需要掌握的英文单词及缩写

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1、光纤通信中常用英文缩写acalternatingcurrent交变电流AMamplitudemodulation幅度调制APDavalanchephotodiode雪崩二极管ASEamplifiedspontaneousemission放大自发辐射ASKamplitudeshiftkeying幅移键控BERbiterrorrate误码率CATVcommonantennacabletelevision有线电视CDMcodedivisionmultiplexing码分复用CNRcarriertonoiseratio载噪比CVDchemicalvapo

2、urdeposition化学汽相沉积CWcontinuouswave连续波DBRdistributedBraggreflector分布布拉格反射DFBdistributedfeedback分布反馈dcdirectcurrent直流DCFdispersioncompensatingfiber色散补偿光纤DSFdispersionshiftfiber色散位移光纤DIPdualinlinepackage双列直插EDFAerbiumdopedfiberamplifier掺铒光纤激光器FDDIfiberdistributeddatainterface光纤数

3、据分配接口FPFabryPerot法布里-珀罗FWHMfullwidthathalfmaximum半高全宽FWMfour-wavemixing四波混频GVDgroup-velocitydispersion群速度色散IM/DDintensitymodulationwithdirectdetection强度调制直接探测LEDlightemittingdiode发光二极管L-Ilightcurrent光电关系MCVDModifiedchemicalvapordeposition改进的化学汽相沉积MZmach-Zehnder马赫泽德NAnumerical

4、aperture数值孔径NFnoisefigure噪声指数NRZnon-returntozero非归零OCopticalcarrier光载波OOKon-offkeying开关键控OTDMopticaltime-divisionmultiplexing光时分复用OVDoutside-vapordeposition轴外汽相沉积OXCopticalcross-connect光交叉连接PCMpulse-codemodulation脉冲编码调制PDMpolarization-divisionmultiplexing偏振复用PONpassiveoptical

5、network无源光网络RZreturn-to-zero归零RAramanamplifier拉曼放大器SBSstimulatedBrillouinscattering受激布里渊散射SCMsubcarriermultiplexing副载波复用SDHsynchronousdigitalhierarchy同步数字体系SLA/SOAsemiconductorlaser/opticalamplifier半导体激光器/光放大器SLMsinglelongitudinalmode单纵模SNRsignal-to-noiseratio信噪比SONETsynchron

6、izedopticalnetwork同步光网络SRSstimulatedRamanscattering受激拉曼散射TCP/IPtransmissioncontrolprotocol/internetprotocol传输控制协议/互联网协议TDMtime-divisionmultiplexing时分复用TWtravelingwave行波VADvapor-axialepitaxy轴向汽相沉积VCSELvertical-cavitysurface-emittinglaser垂直腔表面发射激光器VPEvapor-phaseepitaxy汽相沉积WDMAw

7、avelength-divisionmultipleaccess波分复用接入系统DWDMdensewavelengthdivisionmultiplexing/multiplexer密集波分复用/器FBGfiber-bragggrating光纤布拉格光栅AWGarrayed-waveguidegrating阵列波导光栅LDlaserdiode激光二极管AOTFacoustooptictunablefilter声光调制器ARcoatingsantireflectioncoatings抗反膜SIOFstepindexopticalfiber阶跃折射率

8、分布光纤GIOFgradedindexopticalfiber渐变折射率分布光纤Cross-talk串音Passivecomponent