Evidence map›Paper›PMID 38438449›Full record

ArticleScientific reports2024

Robust parallel laser driving of quantum dots for multiplexing of quantum light sources.

Ajan Ramachandran, Grant R Wilbur, Reuble Mathew, Allister Mason, Sabine O'Neal, Dennis G Deppe, Kimberley C Hall

Abstract read
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Ajan RamachandranDepartment of Physics and Atmospheric Science, Dalhousie University, Halifax, NS, B3H 4R2, Canada.
Grant R WilburDepartment of Physics and Atmospheric Science, Dalhousie University, Halifax, NS, B3H 4R2, Canada.
Reuble MathewDepartment of Physics and Atmospheric Science, Dalhousie University, Halifax, NS, B3H 4R2, Canada.
Allister MasonDepartment of Physics and Atmospheric Science, Dalhousie University, Halifax, NS, B3H 4R2, Canada.
Sabine O'NealThe College of Optics and Photonics, University of Central Florida, Orlando, FL, 32816-2700, USA.
Dennis G DeppeThe College of Optics and Photonics, University of Central Florida, Orlando, FL, 32816-2700, USA.
Kimberley C HallDepartment of Physics and Atmospheric Science, Dalhousie University, Halifax, NS, B3H 4R2, Canada. Kimberley.Hall@dal.ca.

Funding

Gouvernement du Canada | National Research Council Canada (Conseil national de recherches Canada) QSP-042, QSP-083Gouvernement du Canada | Natural Sciences and Engineering Research Council of Canada (Conseil de Recherches en Sciences Naturelles et en G énie du Canada) RGPIN-2020-06322
6 · The paper itself

Abstract

Deterministic sources of quantum light (i.e. single photons or pairs of entangled photons) are required for a whole host of applications in quantum technology, including quantum imaging, quantum cryptography and the long-distance transfer of quantum information in future quantum networks. Semiconductor quantum dots are ideal candidates for solid-state quantum emitters as these artificial atoms have large dipole moments and a quantum confined energy level structure, enabling the realization of single photon sources with high repetition rates and high single photon purity. Quantum dots may also be triggered using a laser pulse for on-demand operation. The naturally-occurring size variations in ensembles of quantum dots offers the potential to increase the bandwidth of quantum communication systems through wavelength-division multiplexing, but conventional laser triggering schemes based on Rabi rotations are ineffective when applied to inequivalent emitters. Here we report the demonstration of the simultaneous triggering of >10 quantum dots using adiabatic rapid passage. We show that high-fidelity quantum state inversion is possible in a system of quantum dots with a 15 meV range of optical transition energies using a single broadband, chirped laser pulse, laying the foundation for high-bandwidth, multiplexed quantum networks.

Identifiers

PMID38438449
PMCPMC10912409

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.