850/940-nm VCSEL for optical communication and 3D sensing
850/940-nm VCSEL for optical communication and 3D sensing作者机构:Graduate Institute of Photonics and Optoelectronics Department of Electrical Engineering Taiwan University Taipei 10617 China Department of Photonics & Graduate Institute of Electro-Optical Engineering College of Electrical and Computer Engineering Chiao Tung UniversityHsinchu 30100 China Department of Electrical Engineering Taiwan University Taipei 10617 China.
出 版 物:《Opto-Electronic Advances》 (光电进展(英文))
年 卷 期:2018年第1卷第3期
页 面:11-21页
核心收录:
学科分类:080901[工学-物理电子学] 0809[工学-电子科学与技术(可授工学、理学学位)] 08[工学] 080401[工学-精密仪器及机械] 0804[工学-仪器科学与技术] 0803[工学-光学工程]
基 金:Chiao Tung University Excellent Research Projects of Taiwan University, (NTU-ERP-105R89081) University of Illinois at Urbana-Champaign, UIUC University of California Berkeley, UCB Ministry of Science and Technology, Taiwan, MOST, (104-2221-E-002-117-MY3, 106-2221- E-002-152-MY3, MOST 106-2218-E-005-001-)
主 题:vertical cavity surface emitting laser 3D sensing optical communication LiDAR virtual reality augmented reality
摘 要:This paper is going to review the state-of-the-art of the high-speed 850/940-nm vertical cavity surface emitting laser(VCSEL), discussing the structural design, mode control and the related data transmission performance. InGaAs/AlGaAsmultiple quantum well (MQW) was used to increase the differential gain and photon density in VCSEL. The multiple oxidelayers and oxide-confined aperture were well designed in VCSEL to decrease the parasitic capacitance and generate single mode (SM) VCSEL. The maximal modulation bandwidth of 30 GHz was achieved with well-designed VCSEL structure. At the end of the paper, other applications of the near-infrared VCSELs are discussed.