光纤通信中需要掌握的英文单词及缩写.doc

光纤通信中常用英文缩写 ac alternating current 交变电流 AM amplitude modulation 幅度调制 APD avalanche photodiode 雪崩二极管 ASE amplified spontaneous emission 放大自发辐射 ASK amplitude shift keying 幅移键控 BER bit error rate 误码率 CATV common antenna cable television 有线电视 CDM code division multiplexing 码分复用 CNR carrier to noise ratio 载噪比 CVD chemical vapour deposition 化学汽相沉积 CW continuous wave 连续波 DBR distributed Bragg reflector 分布布拉格反射 DFB distributed feedback 分布反馈 dc direct current 直流 DCF dispersion compensating fiber 色散补偿光纤 DSF dispersion shift fiber 色散位移光纤 DIP dual in line package 双列直插 EDFA erbium doped fiber amplifier 掺铒光纤激光器 FDDI fiber distributed data interface 光纤数据分配接口 FP Fabry Perot 法布里 - 珀罗 FWHM full width at half maximum 半高全宽 FWM four-wave mixing 四波混频 GVD group-velocity dispersion 群速度色散 IM/DD intensity modulation with direct detection 强度调制直接探测 LED light emitting diode 发光二极管 L-I light current 光电关系 MCVD Modified chemical vapor deposition 改进的化学汽相沉积 MZ mach-Zehnder 马赫泽德 NA numerical aperture 数值孔径 NF noise figure 噪声指数 NRZ non-return to zero 非归零 OC optical carrier 光载波 OOK on-off keying 开关键控 OTDM optical time-division multiplexing 光时分复用 OVD outside-vapor deposition 轴外汽相沉积 OXC optical cross-connect 光交叉连接 PCM pulse-code modulation 脉冲编码调制 PDM polarization-division multiplexing 偏振复用 PON passive optical network 无源光网络 RZ return-to-zero 归零 RA raman amplifier 拉曼放大器 SBS stimulated Brillouin scattering 受激布里渊散射 SCM subcarrier multiplexing 副载波复用 SDH synchronous di