It can be expected that fabry - perot filters and fiber grating filters will still play important roles in future all optical communication systems 它们的应用将大大推动高速光通信的发展，在未来的全光通信系统中仍将扮演重要的角色。
Lithium niobate optical modulator is widely applied to optical communication system , integrated interferometer fiber optical gyroscope ( i - fog ) and so on 铌酸锂调制器被广泛应用在光通信系统，光纤陀螺等系统中，是这些系统的核心器件之一。
The optical antennas system , which is a important component of the system of space optical communication , and it ’ s performance will affects on the running of total system 光学天线系统是空间光通信系统中的一个重要组成部分,其性能优劣将直接影响空间光通信的进行。
The design of space - to - ground optical communication systems is also provided , including transmission and receiving terminal , optical subsystem , modulating and detecting scheme 并对空-地光通信系统进行了系统方案设计，包括收发端机、光学系统、调制和检测方案的设计。
National laboratory on local fiber - optic communication networks advanced optical communication systems , school of electronics engineering and computer science , peking university , beijing , 100871 北京大学信息科学技术学院，区域光纤通信网与新型光通信系统国家重点实验室,北京, 100871
Then the main structure , integral parts , the key technologies , the factors and countermeasures of influencing the performance of space optical communication are discussed 随后讨论了空间光通信系统的主要结构和组成,阐述了空间光通信的关键技术并对影响空间光通信系统性能的因素和对策进行了讨论。
The main topics of the summit are as the following : making methods of optical fiber and optical cable , optical communication system , optical device , integration optics , optic wave guide and electromagnetic field theory etc 交流光导纤维及光缆的制作、光通信系统、光器件、集成光学、光波导及电磁场理论等。
Abstract : this paper introduces the importance , characteristic and implementation of fec in high - speed fiber - optical communication . at last , briefly explains the improvements for the system performance 文摘:介绍了前向纠错（ fec ）技术在高速光通信系统中应用的必要性、特点、实现方式，以及其对系统性能的改善
2 . because lightwave systems commonly use fibers with randomly varying birefringence , it is important to study how optical pulses are affected by random birefringence changes 二、由于在一般光通信系统中，所采用的光纤的双折射都是随机变化的，因此研究光脉冲如何受光纤随机双折射变化的影响就变得十分重要。
With the development of communication services and the application of various new technologies , optical fiber communication is progressing toward great capacity , high speed , long distance and network 随着通信业务的不断增长，以及各种新技术的应用，光通信系统日益朝着大容量、高速率、长距离、网络化的方向发展。
