Physics and applications of III-V diode lasers

III-V 二极管激光器的物理和应用

• 批准号: 108018-2006
• 负责人: Cassidy, Daniel
• 金额: $ 4.94万
• 依托单位: McMaster University
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2008
• 资助国家: 加拿大
• 起止时间: 2008-01-01 至 2009-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=391059
• 关键词: Physics; applications; III; diode; lasers

Funds are requested to cover the operating costs of research on the physics and applications of InGaAsP and AlGaAs semiconductor diode lasers.   Sales of semiconductor diode lasers are estimated to be greater than 3 billion dollars per year.  Semiconductor diode lasers are used in optical communication systems, CD players, and DVD players.  Despite the commercial use of the lasers, there are still aspects of the operation of devices that are not understood. It is the intent of this research program to contribute to an understanding of the operation of the lasers, such as the spectral bandwidth that can be achieved and how rapidly the wavelength can be switched over this spectral bandwidth.  Applications of devices to the detection of gases and liquids, optical coherence tomography, and measurement of distance will be investigated.   The significance of the work is in the understanding of the physics of operation that will result, in the provision of highly qualified personnel and techniques for advancement of understanding, and the applications for diode lasers.

需要资金支付InGaAsP和AlGaAs半导体二极管激光器的物理学和应用研究的业务费用。 半导体二极管激光器的销售额估计每年超过30亿美元。半导体二极管激光器用于光通信系统、CD播放器和DVD播放器。尽管激光器的商业用途，但仍然存在不了解的器件操作方面。本研究计划的目的是帮助理解激光器的操作，例如可以实现的光谱带宽以及波长在该光谱带宽上的切换速度。将研究设备在气体和液体检测，光学相干断层扫描和距离测量中的应用。 这项工作的意义在于理解将导致的操作物理学，提供高素质的人员和技术以促进理解，以及二极管激光器的应用。