New Multidimensional Femtosecond Spectroscopic Techniques for Complex Molecular Systems

用于复杂分子系统的新多维飞秒光谱技术

• 批准号: DP0452472
• 负责人: Prof Peter Hannaford
• 金额: $ 20.89万
• 依托单位: Swinburne University of Technology
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2004
• 资助国家: 澳大利亚
• 起止时间: 2004-01-01 至 2007-07-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP0452472
• 关键词: New; Multidimensional; Femtosecond; Spectroscopic; Techniques

We will develop novel multidimensional nonlinear spectroscopic techniques based on sequences of femtosecond laser pulses to investigate ultrafast processes and transient species in complex molecular systems. The molecular systems will include biologically important protein molecules, complex synthetic polymers, new semiconductor materials and semiconductor quantum structures including quantum dots. This information will significantly advance our understanding of fundamental dynamical processes such as energy and charge transfer in macro- and supra-molecules, transport of oxygen in animals, photosynthesis, advanced photo-active devices, and ultrafast processes in new semiconductor materials and semiconductor quantum structures.

我们将开发基于飞秒激光脉冲序列的新型多维非线性光谱技术，以研究复杂分子系统中的超快过程和瞬态物种。 分子系统将包括生物学上重要的蛋白质分子、复杂的合成聚合物、新的半导体材料和包括量子点在内的半导体量子结构。 这些信息将大大推进我们对基本动力学过程的理解，如大分子和超分子中的能量和电荷转移，动物中的氧气运输，光合作用，先进的光敏器件以及新半导体材料和半导体量子结构中的超快过程。