Blue-Green Vertical Cavity and Microresonator Semiconductor Lasers

蓝绿光垂直腔和微谐振器半导体激光器

• 批准号: 9508401
• 负责人: Arto Nurmikko
• 金额: $ 32.85万
• 依托单位: Brown University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1995
• 资助国家: 美国
• 起止时间: 1995-10-01 至 1999-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9508401&HistoricalAwards=false
• 关键词: Blue; Green; Vertical; Cavity; Microresonator

9508401 Nurmikko The goal of this research is to initiate the development of a new generation of blue-green semiconductor lasers, based on vertical cavity and microresonator devices. The lasers are based on wide bandgap II-VI semiconductors which have recently seen a brisk pace of development in the conventional edge emitter geometry. The principal investigator's group has been a part of these advances and has achieved considerable experience in the physics and engineering of these quantum well heterostructure devices, expertise that will be of direct benefit in the proposed research. For example, spectroscopic characterization of gain, application of bandgap engineering techniques for electrical contacts, nanostructure fabrication techniques, and low temperature device processing methods have been accomplished. From applications point of view, the emergence of compact blue-green lasers has significant potential impact on optical storage, display, and printing technologies. ***

9508401 Nurmikko这项研究的目的是基于垂直腔和微孔子设备，启动新一代蓝绿色半导体激光器的开发。 激光器基于宽带II-VI半导体，这些半导体最近在传统的边缘发射极几何形状中看到了快速发展的速度。 首席研究员小组一直是这些进步的一部分，并在这些量子井井异质结构设备的物理和工程方面获得了丰富的经验，这些专业知识将在拟议的研究中具有直接的利益。 例如，已经实现了增益的光谱表征，带隙工程技术在电气接触中的应用，纳米结构制造技术以及低温设备处理方法。 从应用的角度来看，紧凑型蓝绿色激光器的出现对光学存储，显示和打印技术具有重大的潜在影响。 ***