Coherent control and coherence spectroscopies in complex systems

复杂系统中的相干控制和相干光谱

• 批准号: 29140657
• 负责人: Professorin Dr. Leticia González
• 金额: --
• 依托单位: Institut 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 2010-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/29140657?language=en
• 关键词: Coherent; control; coherence; spectroscopies; complex

One goal of the proposed research is to explore the possibility of using coherent control tools to gain insight into the structure, dynamics and function of complex molecular Systems, including large biological molecules and molecules coupled to a dissipative environment. A second, related, goal is to explore the controllability by coherent light of complex Systems subject to dissipation. A third goal is to develop a realistic model of the light-controlled dynamics of a number of specific Systems of current experimental and either biological or technological interest. To achieve the above outlined goals we propose a combination of electronic structure calculations (Berlin) with molecular dynamics simulations and a recently developed theory of optimal control in dissipative environments (Evanston). In the long term is expected to utilize the methods and specific System details to be developed through the research outlined here to numerically design functional molecular devices based on bio-mimicking.

拟议研究的一个目标是探索使用相干控制工具来深入了解复杂分子系统的结构、动力学和功能的可能性，包括大生物分子和耦合到耗散环境的分子。第二个相关的目标是探索受耗散影响的复杂系统的相干光可控性。第三个目标是开发一个现实的模型的光控动力学的一些特定的系统，目前的实验和生物或技术的兴趣。为了实现上述目标，我们提出了电子结构计算（柏林）与分子动力学模拟和耗散环境（埃文斯顿）的最佳控制理论的结合。从长远来看，预计将利用通过本文概述的研究开发的方法和特定的系统细节，以数字化设计基于生物模拟的功能分子器件。

项目成果

Excited state dynamics of a model asymmetric molecular rotor: A five-dimensional study on 2-cyclopentylidene-tetrahydrofuran

• DOI: 10.1016/j.chemphys.2010.08.019
• 发表时间: 2010-11-25
• 期刊: CHEMICAL PHYSICS
• 影响因子: 2.3
• 作者: Assmann, Mariana;Sanz, Cristina Sanz;Gonzalez, Leticia
• 通讯作者: Gonzalez, Leticia