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physics.optics2023★ 3 cited
Exciton-polaritons in GaAsbased slab waveguide photonic crystals
C. E. Whittaker, T. Isoniemi, S. Lovett +8
We report the observation of band gaps for low loss exciton-polaritons propagating outside the light cone in GaAs-based planar waveguides patterned into two-dimensional photonic cr…
physics.optics2021
Enhancement of second-harmonic generation in micropillar resonator due to the engineered destructive interference
Stanislav Kolodny, Valerii Kozin, Ivan Iorsh
We show, that engineering the cavity aspect ratio of AlGaAs micropillar resonator allows for the two order of magnitude increase in the efficiency of second harmonic generation at…
physics.optics2019
Q/V enhancement of Si micropillar resonator with Bragg reflectors in BIC regime
Stanislav Kolodny, Ivan Iorsh
We show how the recently found quasi-bound state in the continuum optical states in dielectric antennae can be utilized to engineer pillar microcavities design with the substantial…