Evidence map›Paper›PMID 42457672›Full record

ArticleLight, science & applications2026

Two-photon interference between independent atomic and quantum dot single-photon sources for hybrid quantum network.

Kyu-Young Kim, Heewoo Kim, Dong Hyun Park, Jinhyuk Bae, Gyeongmin Ju, Suk In Park, Jin Dong Song, Je-Hyung Kim, Han Seb Moon

Abstract read
In one paragraph

Article in Light, science & applications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

9 authors.

Kyu-Young Kim *Department of Physics, Ulsan National Institute of Science and Technology, Ulsan, Republic of Korea.ORCID http://orcid.org/0009-0002-8431-6776
Heewoo Kim *Department of Physics, Pusan National University, Busan, Republic of Korea.
Dong Hyun ParkDepartment of Physics, Ulsan National Institute of Science and Technology, Ulsan, Republic of Korea.
Jinhyuk BaeDepartment of Physics, Pusan National University, Busan, Republic of Korea.
Gyeongmin JuDepartment of Physics, Pusan National University, Busan, Republic of Korea.
Suk In ParkCenter for Opto-Electronic Materials and Devices Research, Korea Institute of Science and Technology, Seoul, Republic of Korea.
Jin Dong SongCenter for Opto-Electronic Materials and Devices Research, Korea Institute of Science and Technology, Seoul, Republic of Korea.ORCID http://orcid.org/0000-0002-3031-8226
Je-Hyung KimDepartment of Physics, Ulsan National Institute of Science and Technology, Ulsan, Republic of Korea. jehyungkim@unist.ac.kr.ORCID http://orcid.org/0000-0002-6894-9285
Han Seb MoonDepartment of Physics, Pusan National University, Busan, Republic of Korea. hsmoon@pusan.ac.kr.ORCID http://orcid.org/0000-0003-0913-0648

Funding

Korea Institute of Science and Technology (KIST) 2E32942MSIP | Institute for Information and communications Technology Promotion (Institute for Information & communications Technology Promotion) IITP-2022-0-01029, IITP-2026-2020-0-01606MSIP | Institute for Information and communications Technology Promotion (Institute for Information & communications Technology Promotion) RS-2024-00338878National Research Foundation of Korea (NRF) RS-2023-00283146, RS-2024-00442762, RS-2025-25454381National Research Foundation of Korea (NRF) RS-2024-00442762National Research Foundation of Korea (NRF) RS-2024-00461204National Research Foundation of Korea (NRF) RS-2025-25464657
6 · The paper itself

Abstract

Hybrid quantum systems play a crucial role in advancing scalable and versatile quantum networks as they combine the strengths of different quantum platforms. An important challenge for the development of hybrid quantum networks lies in interfacing heterogeneous quantum nodes and distributing entanglement among them. Single photons emitted from these dissimilar quantum nodes typically show distinct spectral and temporal properties. Therefore, they necessitate emitters' spectral modification and temporal synchronization, which introduce significant photon losses and require additional resources. In this work, we successfully generate indistinguishable photons from two distinct quantum systems: a warm atomic ensemble and a solid-state quantum dot. Remarkably, two-photon interference between dissimilar sources is achieved without additional spectral modification of single photons under continuous-wave operation and time-resolved coincidence detection, providing a practical route toward hybrid quantum nodes. A

Identifiers

PMID42457672
PMCPMC13373215

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.