Improved Time Resolution Infrared Spectroscopy

改进的时间分辨率红外光谱

• 批准号: 9060949
• 负责人: Peter Solomon
• 金额: $ 4.99万
• 依托单位: Advanced Fuel Research, Inc.
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1991
• 资助国家: 美国
• 起止时间: 1991-01-01 至 1991-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9060949&HistoricalAwards=false
• 关键词: Improved; Time; Resolution; Infrared; Spectroscopy

This Small Business Innovation Research (SBIR) Phase I project is in the general area of instrumentation development in the subfield of infrared spectrometry. The most widely used instrument for infrared spectral analysis is the Fourier transform infrared (FT-IR) spectrometer. When applied to non-repetitive samples this instrument has limited time resolution. Dr. Solomon will use a different transform, a wavelet transform, for the IR interferograms, to considerably improve the time resolution, and at the same time to present the results in readily usable form. With no change in hardware, a wavelet transform will improve the time resolution by a factor of 8, for a given spectral resolution. With different hardware there is a potential for further improvement. The wavelet transform method, implemented by hardware additions to the standard FT-IR instrument, plus software, would be marketed as an option to the standard instrument.

这项小型企业创新研究（SBIR）I阶段项目位于红外光谱子领域的仪器开发的一般领域。 红外光谱分析使用最广泛的仪器是傅立叶变换红外（FT-IR）光谱仪。 当应用于非重复样品时，该仪器的时间分辨率有限。 Solomon博士将使用不同的转换，小波变换，用于IR干涉图，可大大改善时间分辨率，同时以易于使用的形式呈现结果。 由于硬件没有变化，对于给定的光谱分辨率，小波变换将使时间分辨率提高8倍。 有了不同的硬件，有可能进一步改进。 小波变换方法是由标准FT-IR仪器的硬件添加实现的，以及软件将作为标准仪器的选项销售。