Telecom-band lasing in single InP/InAs heterostructure nanowires at room temperature

G Zhang, M Takiguchi, K Tateno, T Tawara… - Science …, 2019 - science.org
Telecom-band single nanowire lasers made by the bottom-up vapor-liquid-solid approach,
which is technologically important in optical fiber communication systems, still remain …

Photonic crystal nanocavity laser with a single quantum dot gain

M Nomura, N Kumagai, S Iwamoto, Y Ota… - Optics …, 2009 - opg.optica.org
We demonstrate a photonic crystal nanocavity laser essentially driven by a self-assembled
InAs/GaAs single quantum dot gain. The investigated nanocavities contain only 0.4 quantum …

Manipulating and trapping light with photonic crystals from fundamental studies to practical applications

E Kuramochi - Journal of Materials Chemistry C, 2016 - pubs.rsc.org
Photonic crystal technology, which was initially proposed as a way to realize nanoscale
nanocavities and nanowaveguides, is now finding applications as a surface interface layer …

Systematic study of thresholdless oscillation in high-β buried multiple-quantum-well photonic crystal nanocavity lasers

M Takiguchi, H Taniyama, H Sumikura… - Optics express, 2016 - opg.optica.org
Buried multiple-quantum-well (MQW) 2D photonic crystal cavities (PhC) achieve low non-
radiative recombination and high carrier confinement thus making them highly efficient …

Decay dynamics of radiatively coupled quantum dots in photonic crystal slabs

PT Kristensen, J Mørk, P Lodahl, S Hughes - Physical Review B, 2011 - APS
We theoretically investigate the influence of radiative coupling on light emission in a
photonic crystal slab structure. The calculation method is based on a formalism that …

Photonic-crystal microcavity laser with site-controlled quantum-wire active medium

KA Atlasov, M Calic, KF Karlsson, P Gallo, A Rudra… - Optics …, 2009 - opg.optica.org
Site-controlled quantum-wire photonic-crystal microcavity laser is experimentally
demonstrated using optical pumping. The single-mode lasing and threshold are established …

Lasing and transport in a multilevel double quantum dot system coupled to a microwave oscillator

C Karlewski, A Heimes, G Schön - Physical Review B, 2016 - APS
We study a system of two quantum dots, each with several discrete levels, which are
coherently coupled to a microwave oscillator. They are attached to electronic leads and …

Cavity mode emission in weakly coupled quantum dot-cavity systems

T Tawara, H Kamada, S Hughes, H Okamoto… - Optics …, 2009 - opg.optica.org
We study the origin of bright leaky-cavity mode emission and its influence on photon
statistics in weakly coupled quantum dot-semiconductor cavity systems, which consist of a …

Mechanical and electric control of photonic modes in random dielectrics

D Balestri, M Petruzzella, S Checcucci… - Advanced …, 2019 - Wiley Online Library
Random dielectrics defines a class of non‐absorbing materials where the index of refraction
is randomly arranged in space. Whenever the transport mean free path is sufficiently small …

Numerical analysis of the electrically pumped 1.3 μm InAs/InGaAs quantum dot microdisk lasers on silicon with an output waveguide

W Wang, J Wang, Z Cheng, Z Yang, H Yin, X Ma… - Physica E: Low …, 2019 - Elsevier
We demonstrate a structure design of electrically pumped 1.3 μm InAs/InGaAs quantum dot
microdisk lasers on silicon with an output waveguide. Three-dimensional finite-difference …