高速850/980 nm垂直腔面发射激光器的研究进展-中国材料进展

文章信息/Info

Title:: Research Progress on High-Speed 850/980 nm Vertical Cavity Surface Emitting Lasers

作者:: 邢茹萍1; 马淑芳1; 单恒升1; 刘青明1; 侯艳艳1; 黄佳瑶1; 许并社1; 2; （1.陕西科技大学前沿科学与技术转移研究院材料原子·分子科学研究所，陕西西安 710016）（2.太原理工大学新材料界面科学与工程教育部重点实验室，山西太原 030024）

Author(s):: XING Ruping1; MA Shufang1; SHAN Hengsheng1; LIU Qingming1; HOU Yanyan1; HUANG Jiayao1; XU Bingshe1; 2; (1. Institute of Atomic and Molecular Science，Frontier Institute of Science and Technology， Shaanxi University of Science and Technology，Xi’an 710016，China) (2. Key Laboratory of Interface Science and Engineering in Advanced Materials of the Ministry of Education， Taiyuan University of Technology，Taiyuan 030024，China)

Keywords:: vertical cavity surface emitting laser; optical communication; high speed modulation; data communication

摘要:: 垂直腔面发射激光器（VCSEL）具有低损耗、光束质量好、光纤耦合效率高、调制速率高且易于与其他光电子器件集成等优势，在光互连、光存储、高速传输和通讯等领域得到了迅猛发展。随着大数据时代的到来，对建立高带宽、低损耗的高速光通讯网络提出了更高的要求。因此，近年来VCSEL在面向高速数据通讯中提高调制速率、降低能量损耗等方面得到了广泛的研究。首先介绍了用于短距离数据通讯中的近红外波段850和980 nm VCSEL器件的基本结构，然后从高速性能的影响因素出发对其进行合理的理论设计，综述了近年来850和980 nm VCSEL高速性能的研究进展，最后展望了VCSEL在未来数据通讯领域的发展趋势。

Abstract:: Vertical cavity surface emitting lasers (VCSELs) have the advantages of low loss, good beam quality, high fiber coupling efficiency, high modulation rate and easy integration with other optoelectronic devices. They have developed rapidly in the fields of optical interconnection, optical storage, high-speed transmission and date communication. With the advent of the big data era, higher requirements have been put forward for the establishment of high-speed optical communication networks with high bandwidth and low loss. Therefore, in recent years, VCSELs have been extensively studied in high-speed data communications to increase the modulation rate and reduce energy loss. Firstly, the basic structure of the 850/980 nm VCSEL devices in the near-infrared band used in short-distance data communications is introduced. And then a reasonable theoretical design is made from the factors affecting high-speed performance, the research progress of the high-speed performance of 850/980 nm VCSEL is introduced. Finally, the future development trend of VCSEL in the field of data communication is prospected.