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DOE OSTI · 3366755

Probing molecular wavepacket evolution using multidimensional coherent spectroscopy (Final Report)

Cundiff, Steven T. [Univ. of Michigan, Ann Arbor, MI (United States)] (ORCID:0000000271195197)
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Abstract

The goal of this project was to develop and demonstrate multidimensional coherent spectroscopy (MDCS) techniques to fully map wave-packet dynamics in simple molecules. MDCS correlates excitation and emis sion frequencies, enabling continuous tracking of wave-packet evolution even when multiple wave-packets evolve simultaneously. The initial experiments were to be performed using the MDCS apparatus in the PI’s laboratory to record the evolution of the wave-packet’s energy in molecular iodine. A longer-term goal was to develop a version compatible with using an X-ray Free Electron Laser (XFEL) as a probe, which would allow the evolution of the internuclear distance of the wave-packet—not just its energy—to be determined.

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BibTeXRIS

Cundiff, Steven T. [Univ. of Michigan, Ann Arbor, MI (United States)] (ORCID:0000000271195197). 2026-06-03. Probing molecular wavepacket evolution using multidimensional coherent spectroscopy (Final Report). https://doi.org/10.2172/3366755

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