光通信研究Issue(2)：48-50,3.DOI:10.13756/j.gtxyj.2018.02.014
基于硅基微环的混合集成可调谐激光器
Hybrid Integrated Tunable Laser based on Silicon Micro-ring
曹薇 1肖希 2马卫东3
作者信息
- 1. 武汉邮电科学研究院,武汉 430074
- 2. 武汉光迅科技股份有限公司,武汉 430205
- 3. 光纤和网络技术国家重点实验室,武汉 430074
- 折叠
摘要
Abstract
Tunable laser has become one of the most important components in coherent optical transmission system.Based on the existing integrated tunable laser module,a novel kind of miniaturized structure to realize high stability of devices is pro-posed in this paper,which is fabricated on silicon photonic-wire waveguides.The external cavity of lasers based on this struc-ture is composed of an Semiconductor Optical Amplifier(SOA),silicon micro-ring chip and two lenses.The paper analyzes the external wave locking and chip coupling.In our proposed scheme,the double lens and Spot Size Converter (SSC)are used for coupling between SOA and silicon chip,which can greatly reduce the cavity loss,improve the output power and coupling effi-ciency.The lasers have shown a wide tunning range covering the C bands and the output power can reach 14 dBm.关键词
硅基微环/可调谐激光器/相干光传输Key words
silicon micro-ring/tunable laser/coherent optical transmission分类
数理科学引用本文复制引用
曹薇,肖希,马卫东..基于硅基微环的混合集成可调谐激光器[J].光通信研究,2018,(2):48-50,3.
