Spontaneous emission enhancement of a quantum emitter coupled to a hybrid plasmonic waveguide with specified output polarization for on-chip plasmonic single-photon source

2021 ◽  
pp. 100925
Author(s):  
Farooq A. Khaleel ◽  
Shelan K. Tawfeeq
Keyword(s):  
Spontaneous Emission ◽  
Single Photon ◽  
Plasmonic Waveguide ◽  
Single Photon Source ◽  
Quantum Emitter ◽  
Hybrid Plasmonic Waveguide ◽  
Emission Enhancement ◽  
On Chip ◽  
Photon Source

scholarly journals Spontaneous emission in micro- or nanophotonic structures

PhotoniX ◽  
2021 ◽  
Vol 2 (1) ◽  
Author(s):  
Zhiyuan Qian ◽  
Lingxiao Shan ◽  
Xinchen Zhang ◽  
Qi Liu ◽  
Yun Ma ◽  
...  
Keyword(s):  
Quantum Information ◽  
Spontaneous Emission ◽  
Quantum Electrodynamics ◽  
Single Photon ◽  
Great Influence ◽  
Cavity Quantum Electrodynamics ◽  
Single Photon Source ◽  
On Chip ◽  
Nanophotonic Structures ◽  
Photon Source

AbstractSingle-photon source in micro- or nanoscale is the basic building block of on-chip quantum information and scalable quantum network. Enhanced spontaneous emission based on cavity quantum electrodynamics (CQED) is one of the key principles of realizing single-photon sources fabricated by micro- or nanophotonic cavities. Here we mainly review the spontaneous emission of single emitters in micro- or nanostructures, such as whispering gallery microcavities, photonic crystals, plasmon nanostructures, metamaterials, and their hybrids. The researches have enriched light-matter interaction as well as made great influence in single-photon source, photonic circuit, and on-chip quantum information.

On-Chip Integrated Single Photon Source-Optically Resonant Metastructure Based Scalable Quantum Optical Circuits

2020 ◽  
Vol 56 (1) ◽  
pp. 1-9 ◽  
Author(s):  
Swarnabha Chattaraj ◽  
Jiefei Zhang ◽  
Siyuan Lu ◽  
Anupam Madhukar
Keyword(s):  
Single Photon ◽  
Single Photon Source ◽  
On Chip ◽  
Quantum Optical ◽  
Optical Circuits ◽  
Photon Source

scholarly journals A Waveguide-Coupled On-Chip Single-Photon Source

2012 ◽  
Vol 2 (1) ◽  
Author(s):  
A. Laucht ◽  
S. Pütz ◽  
T. Günthner ◽  
N. Hauke ◽  
R. Saive ◽  
...  
Keyword(s):  
Single Photon ◽  
Single Photon Source ◽  
On Chip ◽  
Photon Source

scholarly journals On-Chip Waveguide Coupling of a Layered Semiconductor Single-Photon Source

Nano Letters ◽  
2017 ◽  
Vol 17 (9) ◽  
pp. 5446-5451 ◽  
Author(s):  
Philipp Tonndorf ◽  
Osvaldo Del Pozo-Zamudio ◽  
Nico Gruhler ◽  
Johannes Kern ◽  
Robert Schmidt ◽  
...  
Keyword(s):  
Single Photon ◽  
Single Photon Source ◽  
Layered Semiconductor ◽  
Waveguide Coupling ◽  
On Chip ◽  
Photon Source

scholarly journals An Easy-Implemented On-Chip Waveguide Coupled Single Photon Source Based on Self-Assembled Quantum Dots Membrane

2021 ◽  
Vol 11 (2) ◽  
pp. 695
Author(s):  
Ping Jiang ◽  
Na Ma ◽  
Peng Liu ◽  
Wenxuan Wu ◽  
Kai Zhang
Keyword(s):  
Quantum Dot ◽  
Cross Correlation ◽  
Single Photon ◽  
Photon Statistics ◽  
Single Photons ◽  
Single Photon Source ◽  
Photonic Circuit ◽  
On Chip ◽  
Photon Source ◽  
Scatter Light

In recent years, many groups and institutions have been committed to the research of integrated quantum photonic circuit technologies, of which the key components are waveguide coupled single photon sources. In this study, we propose an on-chip waveguide-coupled single photon source that is easily implemented as the waveguide is directly made from the quantum dot membrane. In order to scatter light out of the on-chip waveguide plane into the detection apparatus, grating output couplers are made at both ends of the waveguide. The photon statistics of the on-chip photon source were investigated by second-order correlation function g(2)(τ) measurements using a Hanbury Brown and Twiss interferometer. From the spectra and cross-correlation experiments by collecting emission at the point of quantum dot and out coupler, the emitting of single photons from the same quantum dot and propagating via the waveguide to the out couplers was confirmed. These results show that we have achieved an on-chip single photon source that is easily implemented and easily integrated into quantum photonic circuits.

scholarly journals Scalable integrated single-photon source

2020 ◽  
Vol 6 (50) ◽  
pp. eabc8268 ◽  
Author(s):  
Ravitej Uppu ◽  
Freja T. Pedersen ◽  
Ying Wang ◽  
Cecilie T. Olesen ◽  
Camille Papon ◽  
...  
Keyword(s):  
Quantum Information Processing ◽  
Single Photon ◽  
Long Strings ◽  
High Fidelity ◽  
Single Photons ◽  
Single Photon Source ◽  
Quantum Operations ◽  
Main Challenge ◽  
On Chip ◽  
Photon Source

Photonic qubits are key enablers for quantum information processing deployable across a distributed quantum network. An on-demand and truly scalable source of indistinguishable single photons is the essential component enabling high-fidelity photonic quantum operations. A main challenge is to overcome noise and decoherence processes to reach the steep benchmarks on generation efficiency and photon indistinguishability required for scaling up the source. We report on the realization of a deterministic single-photon source featuring near-unity indistinguishability using a quantum dot in an “on-chip” planar nanophotonic waveguide circuit. The device produces long strings of >100 single photons without any observable decrease in the mutual indistinguishability between photons. A total generation rate of 122 million photons per second is achieved, corresponding to an on-chip source efficiency of 84%. These specifications of the single-photon source are benchmarked for boson sampling and found to enable scaling into the regime of quantum advantage.

A New Paradigm for On-chip Quantum Photonics: Highly Uniform Single Photon Source Arrays

2021 ◽  
Author(s):  
Jiefei Zhang ◽  
Qi Huang ◽  
Swarnabha Chattaraj ◽  
Lucas Jordao ◽  
Siyuan Lu ◽  
...  
Keyword(s):  
Single Photon ◽  
Single Photon Source ◽  
New Paradigm ◽  
On Chip ◽  
Quantum Photonics ◽  
Highly Uniform ◽  
Photon Source
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