Superradiance: the principles of generation and implementation in lasers

VIV Kocharovsky, VV Zheleznyakov… - Physics …, 2017 - iopscience.iop.org
The electrodynamics of active continuous media is applied to theoretically examine
collective spontaneous emission regimes of dipole oscillator ensembles. Recent …

[PDF][PDF] Сверхизлучение: принципы генерации и реализация в лазерах

ВВ Кочаровский, ВВ Железняков… - Успехи физических …, 2017 - researchgate.net
На основе подхода электродинамики сплошных активных сред дан теоретический
анализ различных режимов коллективного спонтанного излучения ансамблей …

2D indium-VA semiconductors: Promising photocatalysts with intrinsic electric fields for water splitting

X Liu, F Ling - Science China Materials, 2023 - Springer
Exploration of two-dimensional (2D) semiconductors with intrinsic electric fields for
photocatalytic applications has recently attracted great attention due to their prospective …

Matched characterization of super-multiperiod superlattices

L Goray, E Pirogov, M Sobolev, I Ilkiv… - Journal of Physics D …, 2020 - iopscience.iop.org
Heterostructures with multiple strongly coupled quantum wells, such as super-multiperiod
(SMP) superlattices (SLs), are promising semiconductor devices, which may contain …

Proposal for a photoacoustic ultrasonic generator based on Tamm plasmon structures

EI Girshova, AP Mikitchuk, AV Belonovski… - Optics …, 2020 - opg.optica.org
The scheme of a generation of ultrasound waves based on optically excited Tamm plasmon
structures is proposed. It is shown that Tamm plasmon structures can provide total …

Approach to high quality GaN lateral nanowires and planar cavities fabricated by focused ion beam and metal-organic vapor phase epitaxy

G Pozina, AR Gubaydullin, MI Mitrofanov… - Scientific Reports, 2018 - nature.com
We have developed a method to fabricate GaN planar nanowires and cavities by
combination of Focused Ion Beam (FIB) patterning of the substrate followed by Metal …

(In, Ga) N-GaN resonant Bragg structures with single and double quantum wells in the unit supercell

AA Ivanov, VV Chaldyshev, EE Zavarin… - Applied Physics …, 2024 - pubs.aip.org
We study the formation of a superradiant optical mode in the room temperature reflection
spectra from resonant Bragg structures (RBSs) composed of single and double (In, Ga) N …

Fröhlich resonance splitting in hybrid GaN nanowire-Ag nanoparticle structures

G Pozina, EI Girshova, N Abrikossova… - New Journal of …, 2024 - iopscience.iop.org
Plasmonic nanoparticles (NPs) have attracted significant attention due to their unique optical
properties and broad optoelectronic and photonic applications. We investigate modifications …

Optical Cavity Based on GaN Planar Nanowires Grown by Selective Area Metal‐Organic Vapor Phase Epitaxy

G Pozina, KA Ivanov, MI Mitrofanov… - … status solidi (b), 2019 - Wiley Online Library
GaN planar nanowires (NWs) are fabricated by selective area metal‐organic vapor phase
epitaxy using focused ion beam etching of trench pattern in the Si3N4 mask. Two …

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 …