Multidimensional optical spectroscopic studies of condensed phase systems

多维光谱学是研究凝聚相系统超快动力学最深入的工具。这些实验技术将联合收割机宽带光谱分辨率与超快（低于20 fs，其中，1 fs = 1 x 10^-15 s）的时间分辨率，以询问支撑大量光活性分子和材料功能的耦合电子和核动力学。二维电子光谱和二维电子振动光谱将用于跟踪随时间演化的电子-振动光谱。溶液中生物分子的核动力学，蛋白质和纳米材料，并研究发色团与环境的相互作用如何改变/决定随后的光化学。

Multidimensional optical spectroscopies are the most incisive probes of ultrafast dynamics in condensed phase systems. These experimental techniques combine broadband spectral resolution with ultrafast (sub-20 fs, where 1 fs = 1 x 10^-15 s) time resolution to interrogate the coupled electronic and nuclear dynamics that underpin the functionality of a whole plethora of photoactive molecules and materials.Two-dimensional electronic spectroscopy and two-dimensional electronic-vibrational spectroscopy will be used to track the time-evolving electronic-nuclear dynamics of biomolecules in solution, proteins and nanomaterials, and investigate how the chromophore-environment interactions alter/dictate the ensuing photochemistry.