22 citations · 47 across the 8 of their papers we have counts for
8 papers
Occupancy-driven Zeeman suppression and inversion in trapped polariton condensates
Krzysztof Sawicki, Dmitriy Dovzhenko, Yuan Wang +2
We study the magneto-photoluminescence of an optically trapped exciton-polariton condensate in a planar semiconductor microcavity with multiple In0.08Ga0.92As quantum wells. Extrem…
Optically defined cavities in driven-dissipative photonic lattices
O. Jamadi, B. Real, K. Sawicki +11
The engineering of localised modes in photonic structures is one of the main targets of modern photonics. An efficient strategy to design these modes is to use the interplay of con…
Polariton lasing and energy-degenerate parametric scattering in non-resonantly driven coupled planar microcavities
Krzysztof Sawicki, Thomas J. Sturges, Maciej Ściesiek +5
Multi-level exciton-polariton systems offer an attractive platform for studies of non-linear optical phenomena. However, studies of such consequential non-linear phenomena as polar…
Long-Distance Coupling and Energy Transfer between Exciton States in Magnetically Controlled Microcavities
Maciej Ściesiek, Krzysztof Sawicki, Wojciech Pacuski +4
Coupling of quantum emitters in a semiconductor relies, generally, on short-range dipole-dipole or electronic exchange type interactions. Consistently, energy transfer between exci…
Antireflective photonic structure for coherent nonlinear spectroscopy of single magnetic quantum dots
W. Pacuski, J. -G. Rousset, V. Delmonte +6
This work presents epitaxial growth and optical spectroscopy of CdTe quantum dots (QDs) in (Cd,Zn,Mg)Te barriers placed on the top of (Cd,Zn,Mg)Te distributed Bragg reflector. The…
Design and control of mode interaction in coupled ZnTe optical microcavities
M. Ściesiek, W. Pacuski, J-G. Rousset +3
The photonics involving II-VI epitaxial layers was limited so far to structures based on a single planar microcavity. Here, we present double, vertically coupled, ZnTe optical micr…
Fe dopant in ZnO: 2+ vs 3+ valency and ion-carrier s,p-d exchange interaction
J. Papierska, A. Ciechan, P. Bogusławski +16
Dopants of transition metal ions in II-VI semiconductors exhibit native 2+ valency. Despite this, 3+ or mixed 3+/2+ valency of iron ions in ZnO was reported previously. Several con…
Single-color, in situ photolithography marking of individual CdTe/ZnTe Quantum Dots containing a single Mn2+ ion
Krzysztof Sawicki, Filip K. Malinowski, Krzysztof Galkowski +4
A simple, single-color method for permanent marking of the position of individual self-assembled semiconductor Quantum Dots (QDs) at cryogenic temperatures is reported. The method…