光纤通信中需要掌握的英文单词及缩写

1、光纤通信中需要掌握的英文单词及缩写1/ 6光纤通信中常用英文缩写ac AMAPDASEASKBERCATVCDMCNRCVDCWDBRDFB dcDCFDSFDIPEDFAFDDIFPFWHMFWMGVDIM/DDLED L-IMCVDMZ NANFNRZOCOOKOTDMOVDOXCPCMPDMPONRZ RAalternating current交变电流amplitude modulation幅度调制avalanche photodiode雪崩二极管amplified spontaneous emission放大自发辐射amplitudeshift keying幅移键控bit error

2、rate误码率common antenna cable television有线电视codedivisionmultiplexing码分复用carrier to noise ratio载噪比chemical vapour deposition化学汽相沉积continuous wave连续波distributed Bragg reflector分布布拉格反射distributed feedback分布反馈direct current直流dispersion compensating fiber色散补偿光纤dispersion shift fiber色散位移光纤dual inline packag

3、e双列直插erbium doped fiber amplifier掺铒光纤激光器fiber distributed data interface光纤数据分配接口Fabry Perot法布里-珀罗full width at half maximum半高全宽four-wave mixing四波混频group-velocity dispersion群速度色散intensity modulation with direct detection强度调制直接探测lightemitting diode发光二极管light current光电关系Modified chemical vapor depositi

4、on改进的化学汽相沉积mach-Zehnder马赫泽德numerical aperture数值孔径noise figure噪声指数non-return to zero非归零optical carrier光载波on-off keying开关键控optical time-division multiplexing光时分复用outside-vapordeposition轴外汽相沉积optical cross-connect光交叉连接pulse-code modulation脉冲编码调制polarization-divisionmultiplexing偏振复用passive optical netwo

5、rk无源光网络return-to-zero归零raman amplifier拉曼放大器光纤通信中需要掌握的英文单词及缩写2/ 6SBS stimulated Brillouin scattering受激布里渊散射SCM subcarrier multiplexing副载波复用SDH synchronous 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 sy

6、nchronized 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TDMtime-division multiplexing时分复用TWtraveling 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

7、wavelength-division multiple access波分复用接入系统DWDM dense wavelength divisionmultiplexing/multiplexer密集波分复用/器FBG fiber-bragg grating光纤布拉格光栅AWGarrayed-waveguide grating阵列波导光栅LD laser diode激光二极管AOTF acoustooptic tunable filter声光调制器AR coatingsantireflection coatings抗反膜SIOF step index optical fiber阶跃折射率分布光纤

8、GIOFgradedindex 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Heterodyne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Corecladding interface Gain-guided semiconductor

9、 laser Index-guide semiconductor laser Threshold阈值纤芯包层界面增益导引半导体激光器折射率半导导引体激光光纤通信中需要掌握的英文单词及缩写3/ 6Attenuation衰减Nonlinear optical effectPolarizationDouble 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 amplifier功率放大器Extinction ratio消光比Eye diagr

10、am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调制器Optical switch光开关Lowpass filter低通滤波器Highpass filte

11、r高通滤波器Bandpass filter带通滤波器Longitudinal mode纵模Transversemode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 emitting LED表面发射LED Edgeemitting LED边发射LEDThermal noise热噪声Quantum limi

12、t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Maxwells equations麦克斯韦方程组Power penaltyDispersion功率代价色散偏振光纤通信中需要掌握的英文单词及缩写4/ 6Material dispersion材料色散Rayleigh scattering瑞利散射Nonradiative recombination非辐射复合Drivingcircuit驱动电路光纤通信中需要掌握的英文单词及缩写5/ 6Spontaneous emission自发辐射APD

13、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Surfaceemitting LED面发射二极管Lambertianpattern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 激光器longitudinal modes纵模transverse modes横模Population inversion离子数反转S

14、timulated emission受激辐射Positivefeedback正反馈excess lose额外损耗splice接续depletion region耗尽层transittime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starcouplers星型耦合器fiber Bragg grating光纤布拉格光栅fiber optical isolator光纤隔离器switches光开关linearly polarized线偏振circularly polarized圆偏振unp

15、olarized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 diagram能级图electroabsorption modulator电吸收调制器external modulation外调制internalmodulation内调制quantum efficiency量子效率slope efficiency斜率效率pumpwavelength泵浦波长spectral width谱宽silica fibers石英光纤V：归一化频率sourcelinewidth光源线宽optic bandwidth光带宽Sketch绘图Splice接续refractive indexcladding modaldistortion GRINfibers Multimo