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带宽是一切网络通信的基础,而光传输又是解决带宽问题的最重要也是最有力的手段。就像有人把数论比喻为数学的皇冠一样,光传输可以被比作带市通信的皇冠。即使在通信业一片低迷的2001年,光传输方面也在不断地攀上新的技术高峰。因此,光传输现状如何、将会向哪个方向
Bandwidth is the basis of all network communications, and optical transmission is the most important and powerful solution to the bandwidth problem. Much like the analogy of number theory to the crown of mathematics, light transmission can be compared to the crown of a city-band communication. Even in the downturn in the communications industry in 2001, optical transmission is constantly climbing new technological peaks. Therefore, the status of optical transmission, which direction will be