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20242026
most citedFlat-Band Lasing in Silicon Waveguide-Integrated Metasurfaces

24 citations · 46 across the 5 of their papers we have counts for

collaborators

5 papers

physics.optics2026

Nanoparticle Arrays for Efficient Organic Light-Emitting Diode Emission Management

Aron J. J. Dahlberg, Matas Gužauskas, Malek Mahmoudi +16

OLEDs are increasingly applied in illumination and displays because they offer excellent color quality, are mechanically flexible, and are self-emissive. However, their usage is li…

physics.optics2026★ 1 cited

Flat Bands from Diffraction in Periodic Systems

Joel Lehikoinen, Rebecca Heilmann, Aron J. J. Dahlberg +5

Periodic photonic structures enable precise control over the light-matter interaction through band structure engineering. Certain lattice geometries exhibit dispersionless flat ban…

physics.optics2026

Chains of nanoparticles for flat-band emission and lasing

Rebecca Heilmann, Joel Lehikoinen, Sioneh Eyvazi +2

Controlling light-matter interactions is central to photonic technologies ranging from lasers to optical information processing. Suitably designed photonic structures give rise to…

physics.optics2025★ 24 cited

Flat-Band Lasing in Silicon Waveguide-Integrated Metasurfaces

Sioneh Eyvazi, Evgeny A. Mamonov, Rebecca Heilmann +2

Photonic flat bands are crucial for enabling strong localization of light and enhancing light-matter interactions, as well as tailoring the angular distribution of emission from ph…

physics.optics2024★ 21 cited

High topological charge lasing in quasicrystals

Kristian Arjas, Jani M. Taskinen, Rebecca Heilmann +2

Photonic modes exhibiting a polarization winding akin to a vortex possess an integer topological charge. Lasing with topological charge 1 or 2 can be realized in periodic lattices…