Exploring Molecular Strong Coupling In Complex Electromagnetic Environments
Abstract
The scientific community has recently shown avid interest in the intriguing behavior of chemical systems interacting with spatiallyconfined electromagnetic radiation within optical cavities. This interest stems from the promise that such interactions affect chemical dynamics and thus could be used in innovative applications in chemistry and materials science. While certain manifestations of these phenomena are well-understood, the effects of the cavity environment on chemical processes and transport mechanisms still present a vibrant frontier for research and discovery.The proposed research project aims to venture beyond traditional observational studies and build a more robust bridge between empirical data and theoretical predictions. By doing so, it aspires to shed new light onthe mysteries of polaritonic chemistry. To that end, the project will integrate theoretical and computational approaches to developquantitative multiscale numerical tools for polaritonic chemistry that go far beyond simple qualitative modeling.Theoretical models, despite their apparent simplicity, provide the conceptual mathematical framework that underpins our understanding of polaritonic phenomena. These models guide our exploration and help us make sense of the rich tapestry of interactions. Complementing these, computational studies offer a controlled environment where we can simulate complex systems under various conditions and systematically test theoretical predictions.The proposed research program aspires to weave these threads together, integrating computational electrodynamics with the quantum dynamics of large molecular systems. This combined approach will be used to investigate collective optical effects in plasmonic cavities of diverse configurations.Notably, the proposed methodology offers some unique advantages. For instance, it allows for the direct examination of short pulses and direct access to various transients on differing time scales, including those associated with chemical dynamics. Moreover, the approach facilitates the exploration of strong coupling effects induced in chiral nano-cavities.In summary, the research initiative aims to harness the power of computational and theoretical approaches to drive forward our understanding of polaritonic chemistry, and in doing so, open newavenues for discovery and application in chemistry and materials science. Advancing multiscale modeling on a quantitative level improves our ability to utilize computers for a cost-efficientchemical/biological sensors design. Future applications are envisioned for chemistry control in pre-designed plasmonic systems,nanoscale light sources in mid-infrared for chemical sensing and detection, infrared single-photon detection, and infrared counter measures.
Document Details
- Document Type
- DoD Grant Award
- Publication Date
- Dec 14, 2024
- Source ID
- N000142512090
Entities
People
- Maxim Sukharev
Organizations
- Arizona State University
- Office of Naval Research
- United States Navy