MRI: Development of a user-friendly dual-frequency two-dimensional infrared spectrometer.

MRI：开发用户友好的双频二维红外光谱仪。

• 批准号: 1040491
• 负责人: Igor Rubtsov
• 金额: $ 45万
• 依托单位: Tulane University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2010
• 资助国家: 美国
• 起止时间: 2010-10-01 至 2013-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1040491&HistoricalAwards=false
• 关键词: MRI; Development; user; friendly; dual

With this award, co-funded by the Division of Chemistry and the Major Research Instrumentation (MRI) program, Professor Igor Rubtsov from Tulane University will develop a robust, user-friendly, fully-automated two-dimensional (2-D) infrared spectrometer that can be used by non-specialists. The PI has a number of collaborators who are interested in using 2D-IR spectroscopy to study the vibrational spectra of medium to large molecules. The instrument will use short infrared pulses to access various vibrational transitions in a given molecule to measure couplings of the vibrational modes, angles between the transition dipoles, and correlate vibrational frequency distributions.The academic research enterprise relies on new generations of sophisticated research instruments. The instrument will generate vibrational data which are important to understand physical and spectroscopic properties of molecules. In addition, the instrument will serve as prototype for others that will be useful for universities, government laboratories and companies. Student participation will promote formation of the new generation of instrument builders.

该奖项由化学部和主要研究仪器（MRI）计划共同资助，来自杜兰大学的Igor Rubtsov教授将开发一种强大的，用户友好的，全自动的二维（2-D）红外光谱仪，可供非专业人士使用。PI有许多合作者，他们对使用2D-IR光谱来研究中大分子的振动光谱感兴趣。该仪器将使用短红外脉冲来获取给定分子中的各种振动跃迁，以测量振动模式的耦合、跃迁偶极子之间的角度以及相关的振动频率分布。该学术研究企业依赖于新一代的精密研究仪器。该仪器将产生振动数据，这些数据对于理解分子的物理和光谱特性非常重要。此外，该仪器将作为其他仪器的原型，对大学、政府实验室和公司有用。学生的参与将促进新一代仪器制造商的形成。