1) optical commnucatiions/helical fiber
光通信/螺旋光纤
2) helical fiber
螺旋光纤
1.
Based on the wave equation,we directly analyse a single-mode helical fiberwith a circular cross section and step profile of the refractive index in the localcoordinate system.
该文从波动方程出发,直接在本地坐标系(Serret-Frenet框架)中求解单模阶跃型折射率分布的圆形芯弱导螺旋光纤,应用微扰分析法得到了基模场分布和传播常数的解析表达式。
2.
(2) There don texist TE and TM modes in a helical fiber.
从波动方程出发,直接在本地坐标系(Serret-Frenet框架)中研究了任何各向同性折射率分布的圆形芯弱导螺旋光纤导模的特性,得到两个重要的结论:(1)螺旋光纤的导模只能是右旋或左旋圆偏振模;(2)螺旋光纤不能传输TE模和TM模。
3) Helical-core fiber
螺旋芯光纤
1.
The characteristics of high power fiber lasers are given and the pumping methods for photonic crystal fiber and helical-core fiber are introduced.
阐述了高功率光纤激光器的特点并介绍了光子晶体光纤和螺旋芯光纤的抽运耦合方式。
4) optical fiber communication
光纤通信
1.
The research on mine communications' application strategy based on optical fiber communications;
基于光纤通信的矿井通信应用策略研究
2.
Introduction on "Acceptance specification for electric power optical fiber communication engineering" about engineering file management;
《电力光纤通信工程验收规范》解读——工程文件验收
3.
Discussion on Fujian electric power optical fiber communication network;
福建电力光纤通信网综述
5) fiber communication
光纤通信
1.
Design and realization of sluice control system based on fiber communication;
基于光纤通信的闸门控制系统设计与实现
2.
Study on a new implementing method of 8B/10B encoding and decoding for fiber communication;
一种新的光纤通信8B/10B编解码实现方法研究
3.
The device use DSP as the main processor of fiber communications and protection function.
装置用DSP作为纵联光纤通信与保护功能的主处理器,满足较大计算量的要求,纵联光纤通信接口基于单片FPGA设计,通信协议采用插值法数据同步设计的HDLC协议帧。
6) fiber-optic communication
光纤通信
1.
The application of fiber-optic communication net in power system;
光缆及光纤通信在电力系统中的应用
2.
Research on survivability of SDH-based electric power fiber-optic communication networks;
基于SDH的电力光纤通信网生存性探讨
补充资料:红外线通信(见光通信)
红外线通信(见光通信)
infrared communication
hongwaixian tongxin红外线通信(in fraredco~爪cation)见光通信。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条