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arXiv · 2408.04370

Stimulated X-ray Raman scattering for selective preparation of dark states bypassing optical selection rules

Francesco Montorsi·Shaul Mukamel·Filippo Tamassia·Marco Garavelli·Francesco Segatta·Artur Nenov
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Abstract

We present an X-ray based stimulated Raman approach to control the preparation of optically dark electronic states in generic molecular systems. Leveraging on the unique properties of core-level excited states, we demonstrate that optically forbidden transitions between singlet states, or between singlet and triplet states are made accessible. Two molecular systems are studied as a test-bed of the proposed approach, and its experimental feasibility is eventually discussed.

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Francesco Montorsi, Shaul Mukamel, Filippo Tamassia, Marco Garavelli, Francesco Segatta, Artur Nenov. 2024-08-08. Stimulated X-ray Raman scattering for selective preparation of dark states bypassing optical selection rules. https://arxiv.org/abs/2408.04370

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