Ultrastrong light-matter coupling in electrically doped microcavity organic light emitting diodes

M Mazzeo, A Genco, S Gambino, D Ballarini… - Applied Physics …, 2014 - pubs.aip.org
The coupling of the electromagnetic field with an electronic transition gives rise, for strong
enough light-matter interactions, to hybrid states called exciton-polaritons. When the energy …

All-dielectric GaN microcavity: Strong coupling and lasing at room temperature

KS Daskalakis, PS Eldridge, G Christmann… - Applied Physics …, 2013 - pubs.aip.org
The strong light-matter coupling regime and lasing in a GaN microcavity fabricated by
incorporating a high optical quality GaN membrane inside an all-dielectric mirror cavity is …

Optical bistability in electrically driven polariton condensates

M Amthor, TCH Liew, C Metzger, S Brodbeck… - Physical Review B, 2015 - APS
We observe a bistability in an electrically driven polariton condensate, which is manifested
by a memory dependent threshold characteristic. In contrast to the polariton bistabilities …

Giant spin Meissner effect in a nonequilibrium exciton-polariton gas

M Król, R Mirek, D Stephan, K Lekenta, JG Rousset… - Physical Review B, 2019 - APS
The suppression of Zeeman energy splitting due to spin-dependent interactions (the spin
Meissner effect) was predicted to occur within a Bose-Einstein condensate. We report a …

Impact of saturation on the polariton renormalization in III-nitride based planar microcavities

G Rossbach, J Levrat, E Feltin, JF Carlin, R Butté… - Physical Review B …, 2013 - APS
It has been widely observed that an increasing carrier density in a strongly coupled
semiconductor microcavity (MC) alters the dispersion of cavity polaritons, below and above …

On the nature of two-photon transitions for a collection of molecules in a Fabry–Perot cavity

Z Zhou, HT Chen, M Sukharev, JE Subotnik… - The Journal of …, 2024 - pubs.aip.org
We investigate the effect of a cavity on nonlinear two-photon transitions of a molecular
system and we analyze how such an effect depends on the cavity quality factor, the field …

InGaN/GaN quantum wells for polariton laser diodes: Role of inhomogeneous broadening

M Glauser, C Mounir, G Rossbach, E Feltin… - Journal of Applied …, 2014 - pubs.aip.org
Contrary to the case of III-nitride based visible light-emitting diodes for which the
inhomogeneous linewidth broadening characteristic of InGaN-based multiple quantum well …

Relaxation oscillations and ultrafast emission pulses in a disordered expanding polariton condensate

M Pieczarka, M Syperek, Ł Dusanowski, A Opala… - Scientific Reports, 2017 - nature.com
Semiconductor microcavities are often influenced by structural imperfections, which can
disturb the flow and dynamics of exciton-polariton condensates. Additionally, in exciton …

Output polarization characteristics of a GaN microcavity diode polariton laser

A Bhattacharya, MZ Baten, I Iorsh, T Frost, A Kavokin… - Physical Review B, 2016 - APS
We report the steady state output polarization characteristics of GaN-based microcavity
polariton lasers operated with electrical injection at room temperature. The output is …

Nonlinear behavior of the emission in the periodic structure of InAs monolayers embedded in a GaAs matrix

G Pozina, MA Kaliteevski, EV Nikitina… - … status solidi (b), 2017 - Wiley Online Library
We report time‐resolved photoluminescence (TRPL) measurements performed at different
temperatures for the Bragg structure containing 60 InAs monolayer‐based quantum wells …