The transport of excitation energy in molecular aggregates is of crucial importance for the
function of organic optoelectronic devices and next‐generation solar cells. First, this review …

Two-dimensional electronic spectroscopy (2DES) reveals connections between an optical
excitation at a given frequency and the signals it creates over a wide range of frequencies …

2D infrared (IR) spectroscopy is a cutting-edge technique, with applications in subjects as
diverse as the energy sciences, biophysics and physical chemistry. This book introduces the …

Crossings of electronic potential energy surfaces in nuclear configuration space, known as
conical intersections, determine the rates and outcomes of a large class of photochemical …

Coherent multidimensional electronic spectroscopy can be employed to unravel various
channels in molecular chemical reactions. This approach is thus not limited to analysis of …

Optical multidimensional coherent spectroscopy (MDCS) is a nonlinear spectroscopy
technique where a material is excited by a series of laser pulses to produce a spectrum as a …

Two-dimensional (2D) spectroscopy, originally developed for nuclear magnetic resonance,
has been recently extended to the infrared and visible regimes. In this technique sequences …

Two-dimensional electronic spectroscopy (2DES) has emerged as a powerful method for
elucidating the structure–function relationship in photosynthetic systems. In this Perspective …

We developed pulse-shaper-assisted coherent two-dimensional (2D) electronic
spectroscopy in liquids using fluorescence detection. A customized pulse shaper facilitates …

Experimental realizations of two-dimensional (2D) electronic spectroscopy in the ultraviolet
(UV) must so far contend with a limited bandwidth in both the excitation and particularly the …