对光特性的理解：the understanding of the property of light

基本重要性：the fundamental important

想象今天的通信系统：to imagine the communication system of today

光的高速公路：the highway of light

巨量的信息：the massive amount of information

采用通信新技术：to adopt new communication technology

大量的视频信息：the large amounts of video information

波分复用：the wave divide multiplexing

只发送单个波长：to send only one wavelength

传输大量的波长：to transmit a large amount of wavelength

无差错传输：the error-free transmission

自愈特性：the self-healing properties

直接接入光网络：to access directly to the optical network

视频信息：the video information

导致WDM革命的主要进展：the major advance that led to the revolution

光放大器的发明：the invention of the optical amplifier

下一段光纤：the next span of fiber

提高所有波长信号的功率：to boost the signal power of all wavelength

在光放大器方面的进展：the advances in optical amplifier

增益均衡技术的发展：the development of gain equalization techniques

多波长传输：the multiple-wavelength transmission

无线系统的增长：the growth of various application

各种各样的业务：the wide various application

处理各种业务类型：to handle various types of traffic

全光交叉连接：the all-optical cross-connect