A polarization scheme that resolves cross-peaks with transient absorption and eliminates diagonal peaks in 2D spectroscopy [Chemistry]

Two-dimensional (2D) optical spectroscopy contains cross-peaks that are helpful features for determining molecular structure and monitoring energy transfer, but they can be difficult to resolve from the much more intense diagonal peaks. Transient absorption (TA) spectra contain transitions similar to cross-peaks in 2D spectroscopy, but in most cases they are...

Source: Proceedings of the National Academy of Sciences - February 3, 2022 Category: Science Authors: Kieran M. Farrell, Nan Yang, Martin T. Zanni Tags: Chemistry Physical Sciences Source Type: research