Latest advances in the coupling between SOI-based waveguides and fibers

Zhou Feiya; Zhang Minming; He Yan; Liu Deming

doi:10.13756/j.gtxyj.2014.03.019

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Latest advances in the coupling between SOI-based waveguides and fibers

- Latest advances in the coupling between SOI-based waveguides and fibers
- Study on Optical communication Issue 3, Pages: 60-63(2014)
- 作者机构：
  
  1. 华中科技大学光学与电子信息学院
  2. 烽火通信科技股份有限公司
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2014.03.019
  CLC： TN622
- Published：2014，
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[1]周飞亚,张敏明,何岩,刘德明.SOI基波导与光纤耦合的进展研究[J].光通信研究,2014(03):60-63.

Zhou Feiya, Zhang Minming, He Yan, et al. Latest advances in the coupling between SOI-based waveguides and fibers. [J]. (3):60-63(2014)
[1]周飞亚,张敏明,何岩,刘德明.SOI基波导与光纤耦合的进展研究[J].光通信研究,2014(03):60-63. DOI： 10.13756/j.gtxyj.2014.03.019.

Zhou Feiya, Zhang Minming, He Yan, et al. Latest advances in the coupling between SOI-based waveguides and fibers. [J]. (3):60-63(2014) DOI： 10.13756/j.gtxyj.2014.03.019.

摘要

当前以电子作为信息载体的微电子技术遭遇到发展瓶颈。光传输具有带宽大、速率高的特点

将光子载体与电子载体相结合是未来信息传输发展的必然趋势。波导与光纤的高效耦合是实现光电子集成的关键。文章介绍了国内外几种典型耦合器的最新进展

包括楔形耦合器、GRIN（渐变折射率）透镜耦合器和垂直光栅耦合器

并对它们的性能指标、优缺点进行了比较分析

对进一步提高耦合效率的可行性进行了展望。结果表明

垂直光栅耦合器具有耦合效率高、带宽大、工艺成熟、工艺容差大和耦合步骤简单的优势

在光通信与集成光电子学领域有着广阔的应用前景。

Abstract

The microelectronic technology

which uses electrons as its information carrier

is currently running into the bottleneck of development.As optical communication is characteristic of broad bandwidth and high transmission rate

it is an inevitable trend for the development of future information transmission to integrate photonic carriers with electronic carriers.The highly-efficient coupling between waveguides and fibers is the key to realizing photoelectronic integration.This paper reviews the latest advances in the development of several typical couplers at home and abroad

including the tapered coupler

Gradient Refractive Index（GRIN）lens coupler and vertical grating coupler.In addition

it compares and analyzes their performance indexes

advantages and disadvantages and predicts the feasibility of further improving their coupling efficiencies.The results show that with the advantages of high coupling efficiency

wide bandwidth

mature technology

large process tolerance and simple coupling steps

vertical granting couplers have a broad prospect of applications in the fields of optical communication and integrated optoelectronics.

关键词

硅基光子学耦合器耦合效率

Keywords

silicon-based photonicscouplercoupling efficiency

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Related Institution

Wuhan Research Institute of Posts and Telecommunications

National Optoelectronics Innovation Center

Accelink Technologies Co., Ltd.

Dept.of Technical,Hengtong Optical Network Technology Co.,LTD.

Institute of Microelectronics Chinese Academy of Sciences

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