GaAs integrated quantum photonics: towards compact and multi‐functional quantum photonic integrated circuits

CP Dietrich, A Fiore, MG Thompson… - Laser & Photonics …, 2016 - Wiley Online Library
The recent progress in integrated quantum optics has set the stage for the development of
an integrated platform for quantum information processing with photons, with potential …

Exciton-polariton trapping and potential landscape engineering

C Schneider, K Winkler, MD Fraser… - Reports on Progress …, 2016 - iopscience.iop.org
Exciton-polaritons in semiconductor microcavities have become a model system for the
studies of dynamical Bose–Einstein condensation, macroscopic coherence, many-body …

Towards quantum-dot arrays of entangled photon emitters

G Juska, V Dimastrodonato, LO Mereni… - Nature …, 2013 - nature.com
To make photonic quantum information a reality,, a number of extraordinary challenges
need to be overcome. One challenge is to achieve large arrays of reproducible …

Universal Recovery of the Energy-Level Degeneracy of Bright Excitons in InGaAs<? format?> Quantum Dots without a Structure Symmetry

R Trotta, E Zallo, C Ortix, P Atkinson, JD Plumhof… - Physical review …, 2012 - APS
The lack of structural symmetry which usually characterizes semiconductor quantum dots
lifts the energetic degeneracy of the bright excitonic states and hampers severely their use …

Semiconductor quantum dots for integrated quantum photonics

S Hepp, M Jetter, SL Portalupi… - Advanced Quantum …, 2019 - Wiley Online Library
Quantum mechanics promises to have a strong impact on many aspects of research and
technology, improving classical analogues via purely quantum effects. A large variety of …

Polarization-entangled photons produced with high-symmetry site-controlled quantum dots

A Mohan, M Felici, P Gallo, B Dwir, A Rudra, J Faist… - Nature …, 2010 - nature.com
Efficient sources of entangled photons 'on demand'are crucial for the development of
quantum information technology. Such sources cannot rely on parametric down-conversion …

Triggered indistinguishable single photons with narrow line widths from site-controlled quantum dots

KD Jons, P Atkinson, M Muller, M Heldmaier… - Nano Letters, 2013 - ACS Publications
In this Letter, we present narrow line width (7 μeV), nearly background-free single-photon
emission (g (2)(0)= 0.02) and highly indistinguishable photons (V= 0.73) from site-controlled …

Independent wavelength and density control of uniform GaAs/AlGaAs quantum dots grown by infilling self-assembled nanoholes

P Atkinson, E Zallo, OG Schmidt - Journal of applied Physics, 2012 - pubs.aip.org
Very low density growth of GaAs quantum dots in self-assembled nanoholes created by
gallium droplet etching is demonstrated. The emission energy of the quantum dots can be …

Single site-controlled In (Ga) As/GaAs quantum dots: growth, properties and device integration

C Schneider, A Huggenberger, T Sünner… - …, 2009 - iopscience.iop.org
Results obtained by an advanced growth of site-controlled quantum dots (SCQDs) on pre-
patterned nanoholes and their integration into both photonic resonators and nanoelectronic …

Selective carrier injection into patterned arrays of pyramidal quantum dots for entangled photon light-emitting diodes

TH Chung, G Juska, ST Moroni, A Pescaglini… - Nature …, 2016 - nature.com
Scalability and foundry compatibility (as apply to conventional silicon-based integrated
computer processors, for example) in developing quantum technologies are major …