Two-dimensional electronic photon-echo spectroscopy of photosynthetic complexes

光合复合物的二维电子光子回波光谱

• 批准号: 25637392
• 负责人: Professor Dr. Wolfgang Domcke
• 金额: --
• 依托单位: Lehrstuhl für Theoretische Chemie
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2006
• 资助国家: 德国
• 起止时间: 2005-12-31 至 2009-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/25637392?language=en
• 关键词: Two; dimensional; electronic; photon; echo

We have recently developed novel and particularly efficient algorithms for the calculation of femtosecond nonlinear spectra of complex systems. Here, we propose to numerically implement these methods for more demanding models of the excited-state dynamics of polyatomic molecules (e.g., conical intersections) as well as for the calculation of additional signals, e.g., multidimensional two- and three-pulse photon-echo spectroscopy and infrared emission. The project includes the development of a user-friendly code which allows the simulation of any third-order time- and frequency-resolved signal for a variety of models of the excited-state dynamics of polyatomic molecules.

我们最近开发了新的和特别有效的算法来计算复杂系统的飞秒非线性谱。在这里，我们建议将这些方法用于更严格的多原子分子激发态动力学模型(例如，锥形交叉点)以及附加信号的计算，例如，多维两脉冲和三脉冲光子回波光谱和红外发射。该项目包括开发一种用户友好的代码，该代码允许为多原子分子激发态动力学的各种模型模拟任何三阶时间和频率分辨信号。