Scalable in operando strain tuning in nanophotonic waveguides enabling three-quantum-dot superradiance

@article{Grim2019ScalableIO,
  title={Scalable in operando strain tuning in nanophotonic waveguides enabling three-quantum-dot superradiance},
  author={Joel Q. Grim and Allan S. Bracker and Maxim K Zalalutdinov and Samuel G. Carter and Alexander C. Kozen and Mijin Kim and Chul Soo Kim and Jerome T Mlack and Michael K. Yakes and Bumsu Lee and Daniel Gammon},
  journal={Nature Materials},
  year={2019},
  pages={1-7}
}
The quest for an integrated quantum optics platform has motivated the field of semiconductor quantum dot research for two decades. Demonstrations of quantum light sources, single photon switches, transistors and spin–photon interfaces have become very advanced. Yet the fundamental problem that every quantum dot is different prevents integration and scaling beyond a few quantum dots. Here, we address this challenge by patterning strain via local phase transitions to selectively tune individual… Expand
Purcell-enhanced single-photon emission from a strain-tunable quantum dot in a cavity-waveguide device
On-chip quantum photonics is a promising route toward the implementation of complex photonic architectures on a small footprint. Therefore, different photonic components demonstrated for off-chipExpand
On‐Chip Nanomechanical Filtering of Quantum‐Dot Single‐Photon Sources
Semiconductor quantum dots in photonic integrated circuits enable scaling quantum-information processing to many single photons and quantum-optical gates. On-chip spectral filters are essential toExpand
Large-range frequency tuning of a narrow-linewidth quantum emitter
A hybrid system of a semiconductor quantum dot single photon source and a rubidium quantum memory represents a promising architecture for future photonic quantum repeaters. One of the key challengesExpand
Functional Elements for Quantum-Dot-Based Integrated Quantum Photonics
iv the fifth, embedded in the center cavity, could be used for photon processing functions. The optical mode structure of this model system is investigated, and the optical channels where the centerExpand
Superradiant emission from self-assembled light emitters: From molecules to quantum dots
Colloidal synthesis methods and ultrahigh-vacuum molecular beam epitaxy can tailor semiconductor-based nanoscale single emitters—quantum dots—as the building blocks for classical optoelectronicExpand
Multiplexed single photon source based on multiple quantum dots embedded within a single nanowire.
TLDR
This represents the first ever demonstration of multiple single photon emitters deterministically incorporated in a single photonic device, and is a major step towards achieving GHz single photon emission rates from a scalable multi-quantum dot system. Expand
Hybrid integration methods for on-chip quantum photonics
TLDR
This article reviews recent advances in integrated quantum photonics based on solid-state quantum emitters and photonic integrated circuits, the hybrid integration techniques that bridge these two systems, and methods for chip-based manipulation of photons and emitters. Expand
Radiative coupling and decay dynamics of two two-level quantum emitters in arbitrary dielectric nanostructures
Photon-mediated coherent interaction determines the decay dynamics of quantum emitters and facilitates on-chip quantum manipulation for quantum information processing. We derive a general formalismExpand
Chiral photonic circuits for deterministic spin transfer
Chiral quantum optics has attracted considerable interest in the field of quantum information science. Exploiting the spin-polarization properties of quantum emitters and engineering rationalExpand
Laser-Induced Frequency Tuning of Fourier-Limited Single-Molecule Emitters.
TLDR
It is observed, at the single molecule scale, how a focused laser beam can locally shift by hundreds-time their natural linewidth, and in a persistent way, the transition frequency of organic chromophores cooled at liquid helium temperature in different host matrices. Expand
...
1
2
3
4
...

References

SHOWING 1-10 OF 59 REFERENCES
Super-Radiant Emission from Quantum Dots in a Nanophotonic Waveguide.
TLDR
A photon-mediated long-range interaction is achieved by integrating the quantum dots to the same optical mode of a nanophotonic waveguide and overcome spectral mismatch by incorporating on-chip thermal tuners. Expand
Vacuum Rabi splitting with a single quantum dot in a photonic crystal nanocavity
TLDR
The experimental realization of a strongly coupled system in the solid state is reported: a single quantum dot embedded in the spacer of a nanocavity, showing vacuum-field Rabi splitting exceeding the decoherence linewidths of both the nanoc Cavity and the quantum dot. Expand
Quantum photonic integrated circuits based on tunable dots and tunable cavities
Quantum photonic integrated circuits hold great potential as a novel class of semiconductor technologies that exploit the evolution of a quantum state of light to manipulate information. Quantum dotsExpand
Spin–cavity interactions between a quantum dot molecule and a photonic crystal cavity
TLDR
A two-spin–cavity system, achieved by embedding an InAs quantum dot molecule within a photonic crystal cavity, and the first cases of cavity-enhanced optical nonlinearities in a solid-state Λ-system. Expand
Interfacing single photons and single quantum dots with photonic nanostructures
Photonic nanostructures provide means of tailoring the interaction between light and matter and the past decade has witnessed a tremendous experimental and theoretical progress in this subject. InExpand
Single-Photon Switching and Entanglement of Solid-State Qubits in an Integrated Nanophotonic System
Efficient interfaces between photons and quantum emitters form the basis for quantum networks and enable nonlinear optical devices operating at the single-photon level. We demonstrate an integratedExpand
Dynamically controlling the emission of single excitons in photonic crystal cavities
TLDR
The dynamic control of the coupling of a single exciton to a photonic crystal cavity mode on a sub-nanosecond timescale is demonstrated, which opens the way to the control of single-photon waveforms, as needed for quantum interfaces, and to the real-time control of solid-state cavity quantum electrodynamics systems. Expand
Strong coupling in a single quantum dot semiconductor microcavity system
Properties of atom-like emitters in cavities are successfully described by cavity quantum electrodynamics (cQED). We report on cavity quantum electrodynamics (cQED) experiments in a single quantumExpand
Strain-Tunable GaAs Quantum Dot: A Nearly Dephasing-Free Source of Entangled Photon Pairs on Demand.
TLDR
By using a resonant two-photon excitation, the observation of nearly maximally entangled photon pairs from semiconductor quantum dots is reported, and it is suggested that this imperfection may be overcome using a modest Purcell enhancement so as to achieve fidelities >0.99, thus making quantum dots evenly matched with the best probabilistic entangled photon sources. Expand
Cavity-stimulated Raman emission from a single quantum dot spin
Solid-state quantum emitters have shown strong potential for applications in quantum information, but the spectral inhomogeneity of these emitters poses a significant challenge. We address this issueExpand
...
1
2
3
4
5
...