3 papers
physics.optics2025
Photonic Doping of Epsilon-Near-Zero Bragg Microcavities
Ali Panahpour, Jussi Kelavuori, Mikko Huttunen
Epsilon-near-zero (ENZ) photonics provides a powerful route to extreme dispersion engineering, strong field confinement, and unconventional wave phenomena. A closely related concep…
physics.optics2025
Purcell Effect in Epsilon-Near-Zero Microcavities
Ali Panahpour, Jussi Kelavuori, Mikko Huttunen
Epsilon-near-zero (ENZ) photonics presents a powerful platform for integrated photonic systems, enabling a range of novel and extraordinary functionalities. However, the practical…
physics.optics2024
Dispersion-induced -factor enhancement in waveguide-coupled surface lattice resonances
Jussi Kelavuori, Ali Panahpour, Mikko J. Huttunen
Diffractively coupled nanoparticle arrays are promising candidates for helping to flatten many photonic devices such as lasers, lenses, and metrology instruments. Their performance…