Self-assembled InAs/InP quantum dots and quantum dashes: Material structures and devices

MZM Khan, TK Ng, BS Ooi - Progress in Quantum Electronics, 2014 - Elsevier
The advances in lasers, electronic and photonic integrated circuits (EPIC), optical
interconnects as well as the modulation techniques allow the present day society to …

InAs/InP quantum-dash lasers and amplifiers

JP Reithmaier, G Eisenstein… - Proceedings of the …, 2007 - ieeexplore.ieee.org
InAs quantum-dash structures fabricated by self-assembly growth techniques and based on
compound semiconductors lattice matched to InP substrates were used to realize long …

Single-photon emission of InAs/InP quantum dashes at 1.55 μm and temperatures up to 80 K

Ł Dusanowski, M Syperek, J Misiewicz… - Applied Physics …, 2016 - pubs.aip.org
We report on single photon emission from a self-assembled InAs/InGaAlAs/InP quantum
dash emitting at 1.55 μm at the elevated temperatures. The photon auto-correlation …

Single photon emission at 1.55 μm from charged and neutral exciton confined in a single quantum dash

Ł Dusanowski, M Syperek, P Mrowiński… - Applied Physics …, 2014 - pubs.aip.org
We investigate charged and neutral exciton complexes confined in a single self-assembled
InAs/InGaAlAs/InP quantum dash emitting at 1.55 μm. The emission characteristics have …

Low-threshold continuous-wave operation of electrically pumped 1.55 μm InAs quantum dash microring lasers

Y Wan, D Jung, C Shang, N Collins, I MacFarlane… - ACS …, 2018 - ACS Publications
Densely integrated devices on a single chip enable both complex functionality and economy
of scale. With a small footprint, microcavities with self-assembled InAs quantum dashes …

Exciton lifetime and emission polarization dispersion in strongly in-plane asymmetric nanostructures

M Gawełczyk, M Syperek, A Maryński, P Mrowiński… - Physical Review B, 2017 - APS
We present a theoretical and experimental investigation of exciton recombination dynamics
and the related polarization of emission in highly in-plane asymmetric nanostructures …

Optical and electronic properties of low-density InAs/InP quantum-dot-like structures designed for single-photon emitters at telecom wavelengths

P Holewa, M Gawełczyk, C Ciostek, P Wyborski… - Physical Review B, 2020 - APS
Due to their band-structure and optical properties, InAs/InP quantum dots (QDs) constitute a
promising system for single-photon generation at the third telecom window of silica fibers …

Carrier trap** and luminescence polarization in quantum dashes

A Musiał, P Kaczmarkiewicz, G Sęk, P Podemski… - Physical Review B …, 2012 - APS
We study experimentally and theoretically polarization-dependent luminescence from an
ensemble of quantum-dot-like nanostructures with a very large in-plane shape anisotropy …

Vanishing fine structure splitting in highly asymmetric InAs/InP quantum dots without wetting layer

M Zieliński - Scientific Reports, 2020 - nature.com
Contrary to simplified theoretical models, atomistic calculations presented here reveal that
sufficiently large in-plane shape elongation of quantum dots can not only decrease, but even …

Exciton and biexciton dynamics in single self-assembled InAs/InGaAlAs/InP quantum dash emitting near 1.55 μm

Ł Dusanowski, M Syperek, W Rudno-Rudziński… - Applied Physics …, 2013 - pubs.aip.org
Exciton and biexciton dynamics in a single self-assembled InAs/In 0.53 Ga 0.23 Al 0.24
As/InP (001) quantum dash emitting near 1.55 μm has been investigated by micro …