Development of Diode-Pumped Tunable Mid-Infrared Laser Using CO2+-Doped II-VI Crystals

提案编号：ECS-9732940 主要研究者：杨钊 标题：使用共掺杂II-VI族晶体的二极管泵浦可调谐中红外激光器的开发 该提案描述了一项为期一年的活动，其中PI将对低成本和可靠的AlGaAs激光器泵浦的Co掺杂ZnTe激光器进行初步研究。发射波长将在红外区域中的3至4微米范围内。这种方法的主要优点是利用高功率和相对低成本的AlGaAs泵浦激光器。 如果成功，该系统将提供一个紧凑的，可调谐的源具有良好的可靠性。潜在的应用包括生物传感和污染控制。 它也有可能开辟一个新的领域，过渡金属掺杂的II-VI族半导体激光介质。

Proposal Number: ECS-9732940 Principal Investigator: Yang Zhao Title: Development of Diode-Pumped Tunable Mid-Infrared Laser Using Co-Doped II-VI Crystals This proposal describes a one-year activity in which the PI will conduct a preliminary investigation of a Co-doped ZnTe laser pumped by a low cost and reliable AlGaAs laser. The emission wavelength will be in the 3 to 4 micron range in the infrared region. The major advantage of this approach is the utilization of the high power and relatively low-cost AlGaAs pump laser. If successful, this system will provide a compact, tunable source with good reliability. Potential applications include bio-sensing and pollution control. It also has the potential to open up a new field of transition metal doped II-VI semiconductors as lasing media.