光通信研究Issue(3):60-63,4.DOI:10.13756/j.gtxyj.2014.03.019
SOI基波导与光纤耦合的进展研究
Latest advances in the coupling between SOI-based waveguides and fibers
摘要
Abstract
The microelectronic technology,which uses electrons as its information carrier,is currently running into the bottle-neck of development.As optical communication is characteristic of broad bandwidth and high transmission rate,it is an inevita-ble 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 in-dexes,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Key words
silicon-based photonics/coupler/coupling efficiency分类
信息技术与安全科学引用本文复制引用
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,(3):60-63,4.基金项目
国家“八六三”计划资助项目(SS2012AA010407) (SS2012AA010407)
科技支撑计划资助项目(2012BAH06B03) (2012BAH06B03)