activity
20202026
most citedElectrically tunable Berry curvature and strong light-matter coupling in birefringent perovskite microcavities at room temperature

73 citations · 201 across the 13 of their papers we have counts for

collaborators

13 papers

physics.optics2026

Engineering Tunable Synthetic Su-Schrieffer-Heeger Chains in Liquid Crystal Microcavities

Joanna Mędrzycka, Luciano S. Ricco, Piotr Kapuściński +8

Optical microcavities have emerged as a powerful platform for emulating topological phases challenging to realize in conventional materials, offering precise control over dispersio…

physics.optics2025

Electrically tunable momentum space polarization singularities in liquid crystal microcavities

Przemysław Oliwa, Piotr Kapuściński, Maria Popławska +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.optics2025★ 4 cited

Optically trapped exciton-polariton condensates in a perovskite microcavity

Maciej Zaremba, Mateusz Kędziora, Laura Stańco +8

We demonstrate room temperature optical trapping and generation of high-order angular harmonics in exciton-polariton condensates in a monocrystalline CsPbBr perovskite-filled m…

cond-mat.mes-hall2024★ 11 cited

Non-Hermitian polariton-photon coupling in a perovskite open microcavity

Mateusz Kędziora, Mateusz Król, Piotr Kapuściński +7

Exploring the non-Hermitian properties of semiconductor materials for optical applications is at the forefront of photonic research. However, the selection of appropriate systems t…

physics.optics2024

Electrically tunable spin-orbit coupled photonic lattice in a liquid crystal microcavity

Marcin Muszyński, Przemysław 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…

cond-mat.mes-hall2024★ 2 cited

Observation of a supersolid phase in a spin-orbit coupled exciton-polariton Bose-Einstein condensate at room temperature

Marcin Muszyński, Pavel Kokhanchik, Rafał Mirek +18

In Bose-Einstein condensates (BEC), spin-orbit coupling (SOC) produces supersolidity. It is a peculiar state of matter, which, in addition to the superfluid behaviour shows periodi…

physics.optics2023★ 4 cited

Two-color all-optical switching in Si-compatible epsilon-near-zero hyperbolic metamaterials

Alessandro Pianelli, Rakesh Dhama, Jaroslaw Judek +2

All-optical ultrafast switches enabled by artificial materials are considered at the forefront of the next generation of photonic communications and data processing. During the las…

physics.optics2022★ 28 cited

Electrical switching of a chiral lasing from polariton condensate in a Rashba-Dresselhaus regime

K. Łempicka-Mirek, M. Król, L. De Marco +13

Efficient optical classical and quantum information processing imposes on light novel requirements: chirality with low threshold non-linearities. In this work we demonstrate a chir…

physics.optics2022★ 73 cited

Electrically tunable Berry curvature and strong light-matter coupling in birefringent perovskite microcavities at room temperature

K. Łempicka-Mirek, M. Król, H. Sigurdsson +14

The field of spinoptronics is underpinned by good control over photonic spin-orbit coupling in devices that possess strong optical nonlinearities. Such devices might hold the key t…

cond-mat.mes-hall2021★ 50 cited

Annihilation of exceptional points from different Dirac valleys in a 2D photonic system

M. Król, I. Septembre, P. Oliwa +13

Topological physics relies on the existence of Hamiltonian's eigenstate singularities carrying a topological charge, such as quantum vortices, Dirac points, Weyl points and -- in n…

physics.optics2021

Lasing in the Rashba-Dresselhaus spin-orbit coupling regime in a dye-filled liquid crystal optical microcavity

Marcin Muszyński, Mateusz Król, Katarzyna Rechcińska +9

In the presence of Rashba-Dresselhaus coupling, strong spin-orbit interactions in liquid crystal optical cavities result in a distinctive spin-split entangled dispersion. Spin cohe…

cond-mat.mes-hall2021★ 29 cited

Old experiments in new light: Young's double-slit and Stern-Gerlach experiments in liquid crystal microcavities

Mateusz Król, Katarzyna Rechcińska, Helgi Sigurdsson +10

Spin-orbit interactions which couple spin of a particle with its momentum degrees of freedom lie at the center of spintronic applications. Of special interest in semiconductor phys…

physics.optics2020

Observation of second order meron polarisation textures in optical microcavities

M. Król, H. Sigurdsson, K. Rechcińska +12

Multicomponent Bose-Einstein condensates, quantum Hall systems, and chiral magnetic materials display twists and knots in the continuous symmetries of their order parameter, known…