Optical communication technologies for datacenters

Chongjin XIE

doi:10.11959/j.issn.1000-0801.2016154

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Optical communication technologies for datacenters

Special topics：50 anniversary of the invention of optical fiber | 更新时间：2024-06-05

- Optical communication technologies for datacenters
- Observation and communication Vol. 32, Issue 5, Pages: 44-51(2016)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：10.11959/j.issn.1000-0801.2016154
  CLC： TP393
- Published Online：2016-05，
  
  Published：20 May 2016
- 稿件说明：
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Chongjin XIE. Optical communication technologies for datacenters[J]. Observation and communication, 2016, 32(5): 44-51.
DOI：

Chongjin XIE. Optical communication technologies for datacenters[J]. Observation and communication, 2016, 32(5): 44-51. DOI： 10.11959/j.issn.1000-0801.2016154.

摘要

由于互联网业务的快速发展，数据中心的流量已经占据全球通信网络流量绝大部分。作为高速信息传输的主要载体，如今光通信技术已经在数据中心中得到了广泛应用，从距离几米服务器间的光互连到连接世界各地数据中心的光网络。概要介绍了数据中心的光通信技术，包括数据中心之间互连的广域网、城域网技术和数据中心内部服务器及交换机之间光互连技术，并对各个领域内一些不同的技术方案做了简要的讨论和比较。

Abstract

Due to the fast growth of internet services

datacenter related traffic has become the major part of the global network traffic.As a main technology for high-speed data transmission

optical communication technologies have been widely used in today's datacenter networks

from a few meter server-to-server interconnects to transoceanic datacenter-to-datacenter optical networks.Here the optical communication technologies for datacenters were reviewed

including technologies connecting datacenters in wider-area networks and metro-area networks as well as optical interconnect technologies within datacenters

and the advantages and disadvantages of some technologies in the networks were discussed.

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references

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