3 papers
physics.optics2026
Coupled Plasmonic-Waveguide Resonance Geometry for Enhanced Infrared Absorption in Semiconductor Solar Cells
Mohammad Abutoama
Thin films are preferred for high photocurrent conversion efficiency, but strong photon absorption at photon energies below the bandgap (near and shortwave infrared) typically requ…
physics.optics2025
Fabrication and characterization of shape- and topology-optimized optical cavities with deep sub-wavelength confinement for interfacing with colloidal quantum dots
Mohammad Abutoama, Rasmus Ellebæk Christiansen, Adrian Holm Dubré +3
We employ a combined shape- and topology-optimization strategy to design manufacturable two-dimensional photonic crystal-based optical nanocavities that confine light to length sca…
physics.optics2023
Semi-analytical Framework for Modeling Strong Coupling of Quantum Emitters in Electromagnetic Resonators
Mohammad Abutoama, George Kountouris, Jesper Mørk +1
We present a semi-analytical framework for studying interactions between quantum emitters and general electromagnetic resonators. The method relies on the Lippmann-Schwinger equati…