| 超高速光通信的新技术及应用 |
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| 引用本文： | 吕建新.超高速光通信的新技术及应用[J].电信科学,2011,27(11):127-133. |
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| 作者姓名： | 吕建新 |
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| 作者单位： | 烽火通信科技股份有限公司 武汉430074 |
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| 摘 要： | 介绍了40 Gbit/s、100 Gbit/s及以上速率超高速光通信中将会用到的新技术,包括相位调制、正交幅度调制、多电平调制等新型调制技术,偏振复用和正交频分复用等新型复用技术,相干接收技术,光子集成技术。最后介绍了这些新技术在400 Gbit/s、1 Tbit/s等超高速光通信上的应用以及超高速光通信方面的研究进展,实现了1 Tbit/s速率下CO-OFDM 1 040 km的普通单模光纤的无误码传输。
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| 关 键 词： | 相位调制 正交幅度调制 多电平调制 偏振复用 正交频分复用 相干接收 光子集成 |
New Technologies and Applications of Ultra-High Speed Optical Communication |
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| Lv Jianxin.New Technologies and Applications of Ultra-High Speed Optical Communication[J].Telecommunications Science,2011,27(11):127-133. |
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| Authors: | Lv Jianxin |
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| Affiliation: | Lv Jianxin(FiberHome Telecommuniation Technologies Group Co.,Ltd.,Wuhan 430074,China) |
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| Abstract: | This paper describes new technologies that will be used in 40 Gbit/s,100 Gbit/s and higher rates ultra-high speed optical communication,including phase modulation,quadrature amplitude modulation,multi-level modulation and other new modulation techniques such as polarization multiplexing and orthogonal frequency division multiplexing,also coherent receiver technology principles,the advantages and application necessity,photonic integration technology and evolution.The end of this paper introduces the applicat... |
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| Keywords: | phase modulation quadrature smplitude modulation multi-level modulation polarization multiplexing orthogonal frequency division multiplexing coherent reception photonic integrated circuit |
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