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