SBIR Phase I: An Uncooled Multi-color Resonant Tunneling Quantum Dot Infrared Photodetector

SBIR 第一阶段：非制冷多色谐振隧道量子点红外光电探测器

• 批准号: 0839160
• 负责人: Mark Meisner
• 金额: $ 10万
• 依托单位: Titan Optics & Engineering
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2009
• 资助国家: 美国
• 起止时间: 2009-01-01 至 2009-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0839160&HistoricalAwards=false
• 关键词: SBIR; Phase; Uncooled; Multi; color

This Small Business Innovation Research (SBIR) Phase I project is to develop a high-performance uncooled sensor to accommodate multiple spectral-band infrared detection at high operating temperatures. The photon detector will operate in the 3 to 5 and 8 to 10 micron spectral bands. In addition, the infrared sensor will be fabricated out of III-V nano-semiconductor materials. The nano-material will be composed of features, such as quantum dots and wells, and superlattices, for intra-band photon detection and dark current suppression. That is, detector materials and large format detector arrays will be design, constructed and characterized. If successful the proposed uncooled high-performance sensor will be important for many commercial, scientific, and defense applications. In particular, the research and development activities will directly lead to a sensor product for high temperature operation (uncooled) and multi-color imaging. For example, the advanced sensors will benefit many industrial applications that include: environmental monitoring, biological and chemical detection, and medical imaging. Based on the advanced properties of the nano-material constituents, a number of unique detection and imaging capabilities will be realized.

这个小企业创新研究（SBIR）第一阶段项目是开发一种高性能非冷却传感器，以适应高温下的多光谱波段红外探测。光子探测器将在3至5微米和8至10微米的光谱波段工作。此外，红外传感器将由III-V纳米半导体材料制成。纳米材料将由量子点、量子阱和超晶格等特征组成，用于带内光子探测和暗电流抑制。也就是说，探测器材料和大幅面探测器阵列将被设计、构造和表征。如果成功，提出的非冷却高性能传感器将在许多商业、科学和国防应用中发挥重要作用。特别是，研发活动将直接导致用于高温操作（非制冷）和多色成像的传感器产品。例如，先进的传感器将有利于许多工业应用，包括：环境监测，生物和化学检测，以及医学成像。基于纳米材料成分的先进特性，将实现许多独特的检测和成像能力。