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1、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
2、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 dis
3、tributed 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
4、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 polarizat
5、ion-division multiplexing 偏振复用PON passive optical network 无源光网络RZ return-to-zero 归零RA raman amplifier 拉曼放大器名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 1 页，共 6 页 - - - - - - - - - SBS stimulated Brillouin scattering 受激布里渊散射SCM subcarrier multiplexing 副载波复用SDH synch
6、ronous digital hierarchy 同步数字体系SLA/SOA semiconductor laser/optical amplifier 半导体激光器/光放大器SLM single longitudinal mode 单纵模SNR signal-to-noise ratio 信噪比SONET synchronized optical network 同步光网络SRS stimulated Raman scattering 受激拉曼散射TCP/IP transmission control protocol/internet protocol 传输控制协议/ 互联网协议TDM t
7、ime-division multiplexing 时分复用TW traveling wave 行波VAD vapor-axial epitaxy 轴向汽相沉积VCSEL vertical-cavity surface-emitting laser 垂直腔表面发射激光器VPE vapor-phase epitaxy 汽相沉积WDMA wavelength-division multiple access 波分复用接入系统DWDM dense wavelength division multiplexing/multiplexer 密集波分复用 / 器FBG fiber-bragg gratin
8、g 光纤布拉格光栅AWG arrayed-waveguide grating 阵列波导光栅LD laser diode 激光二极管AOTF acousto optic tunable filter 声光调制器AR coatings antireflection coatings 抗反膜SIOF step index optical fiber 阶跃折射率分布光纤GIOF graded index optical fiber 渐变折射率分布光纤Cross-talk 串音Passive component 无源器件Active component 有源器件Soliton 孤子Jitter 抖动He
9、terodyne 外差Homodyne 零差Transmitter 发射机Receiver 接收机Transceiver module 收发模块Birefringence 双折射Chirp 啁啾Binary 二进制Chromatic dispersion 色度色散Cladding 包层Jacket 涂层Core cladding interface 纤芯包层界面Gain-guided semiconductor laser 增益导引半导体激光器Index-guide semiconductor laser 折射率半导导引体激光器Threshold 阈值名师资料总结 - - -精品资料欢迎下载
10、- - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 2 页，共 6 页 - - - - - - - - - Power penalty 功率代价Dispersion 色散Attenuation 衰减Nonlinear optical effect 非线性效应Polarization 偏振Double heterojunction 双异质结Electron-hole recombination 电子空穴复合Linewidth 线宽Preamplifer 前置放大器Inline amplifier 在线放大器Power amplif
11、ier 功率放大器Extinction ratio 消光比Eye diagram 眼图Fermi level 费米能级Multimode fiber 多模光纤Block diagram 原理图Quantum limited 量子极限Intermode dispersion 模间色散Intramode dispersion 模内色散Filter 滤波器Directional coupler 定向耦合器Isolator 隔离器Circulator 环形器Detector 探测器Laser 激光器Polarization controller 偏振控制器Attenuator 衰减器Modulator
12、 调制器Optical switch 光开关Lowpass filter 低通滤波器Highpass filter 高通滤波器Bandpass filter 带通滤波器Longitudinal mode 纵模Transverse mode 横模Lateral mode 侧模Sensitivity 灵敏度Quantum efficiency 量子效率White noise 白噪声Responsibility 响应度Waveguide dispersion 波导色散Zero-dispersion wavelength 零色散波长Free spectral range 自由光谱范围Surface e
13、mitting LED 表面发射LED Edge emitting LED 边发射LED 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 3 页，共 6 页 - - - - - - - - - Thermal noise 热噪声Quantum limit 量子极限Sensitivity degradation 灵敏度劣化Intensity noise 强度噪声Timing jitter 时间抖动Packaging 封装Maxwell s equations 麦克斯韦方程组Materi
14、al dispersion 材料色散Rayleigh scattering 瑞利散射Nonradiative recombination 非辐射复合Driving circuit 驱动电路名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 4 页，共 6 页 - - - - - - - - - Sketch 绘图Splice 接续refractive index 折射率cladding 包层modal distortion 模式畸变GRIN fibers 渐变折射率光纤Multimode
15、 多模SI fibers 阶跃折射率光纤Spontaneous emission 自发辐射APD 雪崩光电二极管Sensitivity 灵敏度statistical law 统计规律threshold current 阈值电流forward biased 正向偏置reverse biased 反向偏置Edge emitting LED 边发射二极管Surface emitting LED 面发射二极管Lambertian pattern 朗伯型Visible 可见infrared 红外ultraviolet 紫外carrier 载波resonant 谐振F-P Lasers 法布里 -珀罗激光
16、器longitudinal modes 纵模transverse modes 横模Population inversion 离子数反转Stimulated emission 受激辐射Positive feedback 正反馈excess lose 额外损耗splice 接续depletion region 耗尽层transit time 渡越时间response time 响应时间attenuation 衰减scattering 散射bandgap 能带间隙cutoff wavelength 截止波长star couplers 星型耦合器fiber Bragg grating 光纤布拉格光栅f
17、iber optical isolator 光纤隔离器switches 光开关名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 5 页，共 6 页 - - - - - - - - - linearly polarized 线偏振circularly polarized 圆偏振unpolarized 非偏振WDM 波分复用Photodetector 光探测器Photon 光子EDF ， Erbium Doped Fiber 掺铒光纤EDFA 掺铒光纤放大器energy level dia
18、gram 能级图electroabsorption modulator 电吸收调制器external modulation 外调制internal modulation 内调制quantum efficiency 量子效率slope efficiency 斜率效率pump wavelength 泵浦波长spectral width 谱宽silica fibers 石英光纤V ：归一化频率source linewidth 光源线宽optic bandwidth 光带宽electrical bandwidth. 电带宽chirp 啁啾analog modulation 模拟调制digital modulation 数字调制transparent windows 透光窗口attenuation coefficient 衰减系数SNR ， signal-to-noise ratio 信噪比noise figure 噪声指数responsivity 响应度名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 6 页，共 6 页 - - - - - - - - -