Evidence map›Paper›PMID 38637520›Full record

ArticleNature communications2024

High-throughput quantum photonic devices emitting indistinguishable photons in the telecom C-band.

Paweł Holewa, Daniel A Vajner, Emilia Zięba-Ostój, Maja Wasiluk, Benedek Gaál, Aurimas Sakanas, Marek G Mikulicz, Paweł Mrowiński, Bartosz Krajnik, Meng Xiong and 7 more

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

  1. Article
  2. Spin-photon qubits for scalable quantum network.Light, science & applications · 2026
    Review
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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

17 authors.

Paweł HolewaDepartment of Experimental Physics, Faculty of Fundamental Problems of Technology, Wrocław University of Science and Technology, Wyb. Wyspiańskiego 27, 50-370, Wrocław, Poland. pawel.holewa@pwr.edu.pl.ORCID http://orcid.org/0000-0002-2154-896X
Daniel A VajnerInstitute of Solid State Physics, Technische Universität Berlin, 10623, Berlin, Germany.ORCID http://orcid.org/0000-0002-4900-0277
Emilia Zięba-OstójDepartment of Experimental Physics, Faculty of Fundamental Problems of Technology, Wrocław University of Science and Technology, Wyb. Wyspiańskiego 27, 50-370, Wrocław, Poland.ORCID http://orcid.org/0000-0001-8083-810X
Maja WasilukDepartment of Experimental Physics, Faculty of Fundamental Problems of Technology, Wrocław University of Science and Technology, Wyb. Wyspiańskiego 27, 50-370, Wrocław, Poland.ORCID http://orcid.org/0000-0002-6657-3827
Benedek GaálDTU Electro, Department of Electrical and Photonics Engineering, Technical University of Denmark, Ørsteds Plads 343, DK-2800, Kongens Lyngby, Denmark.ORCID http://orcid.org/0000-0001-7833-0673
Aurimas SakanasDTU Electro, Department of Electrical and Photonics Engineering, Technical University of Denmark, Ørsteds Plads 343, DK-2800, Kongens Lyngby, Denmark.
Marek G MikuliczDepartment of Experimental Physics, Faculty of Fundamental Problems of Technology, Wrocław University of Science and Technology, Wyb. Wyspiańskiego 27, 50-370, Wrocław, Poland.ORCID http://orcid.org/0000-0002-0264-960X
Paweł MrowińskiDepartment of Experimental Physics, Faculty of Fundamental Problems of Technology, Wrocław University of Science and Technology, Wyb. Wyspiańskiego 27, 50-370, Wrocław, Poland.
Bartosz KrajnikDepartment of Experimental Physics, Faculty of Fundamental Problems of Technology, Wrocław University of Science and Technology, Wyb. Wyspiańskiego 27, 50-370, Wrocław, Poland.ORCID http://orcid.org/0000-0001-6082-0439
Meng XiongDTU Electro, Department of Electrical and Photonics Engineering, Technical University of Denmark, Ørsteds Plads 343, DK-2800, Kongens Lyngby, Denmark.ORCID http://orcid.org/0000-0001-9723-3019
Kresten YvindDTU Electro, Department of Electrical and Photonics Engineering, Technical University of Denmark, Ørsteds Plads 343, DK-2800, Kongens Lyngby, Denmark.ORCID http://orcid.org/0000-0001-8013-1606
Niels GregersenDTU Electro, Department of Electrical and Photonics Engineering, Technical University of Denmark, Ørsteds Plads 343, DK-2800, Kongens Lyngby, Denmark.ORCID http://orcid.org/0000-0002-8252-8989
Anna MusiałDepartment of Experimental Physics, Faculty of Fundamental Problems of Technology, Wrocław University of Science and Technology, Wyb. Wyspiańskiego 27, 50-370, Wrocław, Poland.ORCID http://orcid.org/0000-0001-9602-8929
Alexander HuckCenter for Macroscopic Quantum States (bigQ), Department of Physics, Technical University of Denmark, DK-2800, Kongens Lyngby, Denmark.ORCID http://orcid.org/0000-0002-2354-5922
Tobias HeindelInstitute of Solid State Physics, Technische Universität Berlin, 10623, Berlin, Germany.ORCID http://orcid.org/0000-0003-1148-404X
Marcin Syperek *Department of Experimental Physics, Faculty of Fundamental Problems of Technology, Wrocław University of Science and Technology, Wyb. Wyspiańskiego 27, 50-370, Wrocław, Poland. marcin.syperek@pwr.edu.pl.ORCID http://orcid.org/0000-0002-5260-7360
Elizaveta Semenova *DTU Electro, Department of Electrical and Photonics Engineering, Technical University of Denmark, Ørsteds Plads 343, DK-2800, Kongens Lyngby, Denmark. esem@fotonik.dtu.dk.ORCID http://orcid.org/0000-0002-5856-4461

Funding

Bundesministerium für Bildung und Forschung (Federal Ministry of Education and Research) 13N14876Bundesministerium für Bildung und Forschung (Federal Ministry of Education and Research) 16KISQ087KDanmarks Grundforskningsfond (Danish National Research Foundation) DNRF142Danmarks Grundforskningsfond (Danish National Research Foundation) DNRF147Einstein Stiftung Berlin (Einstein Foundation Berlin) Einstein Research UnitNarodowe Centrum Nauki (National Science Centre) 2020/36/T/ST5/00511Narodowe Centrum Nauki (National Science Centre) 2020/39/D/ST5/02952Narodowe Centrum Nauki (National Science Centre) 2020/39/D/ST5/03359
6 · The paper itself

Abstract

Single indistinguishable photons at telecom C-band wavelengths are essential for quantum networks and the future quantum internet. However, high-throughput technology for single-photon generation at 1550 nm remained a missing building block to overcome present limitations in quantum communication and information technologies. Here, we demonstrate the high-throughput fabrication of quantum-photonic integrated devices operating at C-band wavelengths based on epitaxial semiconductor quantum dots. Our technique enables the deterministic integration of single pre-selected quantum emitters into microcavities based on circular Bragg gratings. Respective devices feature the triggered generation of single photons with ultra-high purity and record-high photon indistinguishability. Further improvements in yield and coherence properties will pave the way for implementing single-photon non-linear devices and advanced quantum networks at telecom wavelengths.

Identifiers

PMID38637520
PMCPMC11026509

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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.