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physics.optics2025
Electrically tunable momentum space polarization singularities in liquid crystal microcavities
PrzemysÅaw Oliwa, Piotr KapuÅciÅski, Maria PopÅawska +10
Momentum space polarization singularities of light appear as vectorial twists in the scattered and radiated far field patterns of exotic photonic structures. They relate to importa…
physics.optics2024
Electrically tunable spin-orbit coupled photonic lattice in a liquid crystal microcavity
Marcin MuszyÅski, PrzemysÅaw Oliwa, Pavel Kokhanchik +12
We create a one-dimensional photonic crystal with strong polarization dependence and tunable by an applied electric field. We accomplish this in a planar microcavity by embedding a…