| 光通信新动向 |
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| 引用本文： | 雷震洲. 光通信新动向[J]. 世界电信, 2000, 13(12): 6-10 |
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| 作者姓名： | 雷震洲 |
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| 作者单位： | 信息产业部电信科技情报研究所 所长 |
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| 摘 要： | 光通信在２０世纪为扩大网络传输容量起到了巨大的作用，在２１世纪将把通信网从电到光推向更高的台阶。本文对最近光通信领域的发展动向进行了归纳和总结，涉及到城域ＤＷＤＭ、ＯＣ－７６８Ｓｏｎｅｔ、光交换、光孤子、无源光网、可调谐激光器、光域业务互连、甚短距光设备和自由空间光网系统等九个方面。
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| 关 键 词： | 光通信 波分复用 无源光网 激光 器 光孤子 |
Latest Development Trend of Optical Communications |
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| Lei Zhenzhou Director General,TSTII of MII. Latest Development Trend of Optical Communications[J]. World Telecommunications, 2000, 13(12): 6-10 |
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| Authors: | Lei Zhenzhou Director General TSTII of MII |
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| Abstract: | Optical communications played an enormus role in expanding the transmission capacity of the telecom network. In the 21st century, the telecom network will develop to a higher stage by electro - optic shift. This paper summarizes the development trend of the optical communications in terms of metropolitan DWDM, OC - 768 Sonet, Optical Switching, Soliton, Passive optical networking, tunable laser, optical domain service intercon-nection, very short distance optical equipment and free space optical net-work systems. |
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| Keywords: | Optical communications WDM Switching Passive op-tical network Laser Soliton |
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