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.

杜兰大学的 Igor Rubtsov 教授将利用这一由化学部和主要研究仪器 (MRI) 项目共同资助的奖项，开发一款功能强大、用户友好的全自动二维 (2-D) 红外光谱仪非专业人士也可以使用。 PI 有许多对使用二维红外光谱研究中到大分子的振动光谱感兴趣的合作者。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，并关联振动频率分布。学术研究企业依赖于新一代先进的研究仪器。该仪器将生成振动数据，这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。