Imran Khan
Research & Simulation

This section highlights my research work, modeling contributions, and simulation projects. I plan to include code snippets, summaries of results, and visualizations.

Scattering by Nanoplasmonic Mesoscale Assemblies

Scattering by Nanoplasmonic Mesoscale Assemblies
Angular Scattering Modeling

Studied how gold nanoparticle shells reshape the angular scattering of dielectric microspheres. Using a hybrid MFS + Foldy–Lax model, showed that AuNP coatings suppress Mie sidelobes and enhance forward scattering through phase decoherence and plasmonic multiple scattering.
Modeling Broadband Cloaking Using Nano-Assembled Plasmonic Meta-Structures

Modeling Broadband Cloaking Using Nano-Assembled Plasmonic Meta-Structures
Computational EM | Plasmonics Cloaking

Developed a hybrid computational model combining MFS and Foldy–Lax theory to study plasmonic nano-shells. Demonstrated how dense AuNP coatings cancel Mie scattering through multipole interference, enabling broadband optical cloaking and tunable far-field response.
Experimental demonstration of Scattering Suppression in AuNP-Coated Dielectric Microspheres

Experimental demonstration of Scattering Suppression in AuNP-Coated Dielectric Microspheres
Experimental Optics | SEM

Experimentally demonstrated scattering suppression in AuNP-coated silica microspheres through nano-fabrication, SEM characterization, and integrating-sphere measurements. Validated key trends predicted by plasmonic cloaking simulations, showing reduced scattering intensity in the 400–600 nm band.

© 2025 Imran Khan