光纤光缆专业英语

1、光纤光缆专业英语一、光纤专业英语光纤 optical fiber/optic fiber单模光纤 single-mode fiber / monomode fiber多模光纤multimode fibe突变型光纤step index fiber渐变型光纤graded index fiber紧套光纤 tight buffered fiber光纤包层 cladding of fiber /fiber cladding包层直径 cladding diameter一次被覆层(预涂层)primary coating /procoated衰减 attenuation带宽 bandwidth色散 dispe

2、rsion数值孔径 numerical aperture截止波长cut-off wavelength模场直径 mode field diameter模场同心度 mode field concentricity包层不圆度 cladding non-circularity同芯度误差 concentricity error偏振模色散，极化模色散 pmd(polarization mode dispersion)色度色散 chromatic dispersion二、光缆专业术语光缆 ooptical fiber cable /fiber optic cable纤芯fiber core束管式光缆 uni

3、tube cable层绞式光缆 stranded loose tube cable8字缆 figure 8 cable光电混合缆 optical power composite cable全介质自承式光缆 all dielectric self-supporting aerial cable铠装光缆：armored cable非金属加强芯frp/fiberglass reinforce with plastic central strength member填充绳 filler剥离绳ripcord允许拉伸力tensile strength允许压扁力 crush resistance弯曲半径 b

4、ending radius芳纶纱 aramid yarn阻水凝胶hydrophobic gel光缆油膏fiber filling gel悬缆线, 承力吊索, 吊线（8字缆用） messenger wire (supporting strand)三、其他光纤光缆英语光纤跳线 optical fiber patch cord光纤适配器 optical fiber adapter光缆终端盒 optical fiber termination box光缆接续盒 optical fiber splice closure光纤到办公室 fiber to the office ftto 光纤到大楼 fiber

5、 to the building fttb 光纤到服务区 fiber to the service area fsa 光纤到家 fiber to the home ftth 光纤到路边 fiber to the curb fttc 光纤到远端 fiber to the remote fttr 光纤的 fiber-optic 光纤放大器 optical fiber amplifier 光纤分布式数据接口 fiber distributed data interface fddi 光纤固定衰减器 optical fixed attenuator 光纤管道 fiber conduit 光纤光缆 op

6、tical fiber cable 光纤光栅 fiber grating 光纤基带快速以太网 fastethernet, 100basex 光纤接口 fiber interface fbi 光纤连接器 fiber connector fc 光纤耦合器 fiber coupler 光纤熔接盒 fiber splice tray 光纤衰减器 fiber attenuator 光纤同轴混合网 hybrid fiber and coax network hfc 光纤尾纤 fiber pigtail 光纤引入线 fiber optic drop 光纤用户环路 fiber in the loop 光纤载波

7、等级3 oc-3 oc-3 光线路 optical line ol 光线路板 optical line board ol 光线路放大器 optical line amplifier ola 光线路收发板 optical line transceiver board olt 光线路终端 optical line terminal olt 光信号 optical signal 光学器件 optics 光学字符识别 optical character recognition ocr 光载波第1级 optical carrier level 1 oc-1 光载波第n级 optical carrier