Evidence map›Paper›PMID 42801623›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2026

Customized Itinerant Frequency Combs by Cascaded Nonlinear Effects.

Yi Wang, Yulong Liu, Zeji Li, Wenyan Wang, Sihan Wang, Cheng Wang, Jingwei Zhou, Jie-Qiao Liao, Tiefu Li

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 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.

Yi Wang *Beijing Key Laboratory of Fault-Tolerant Quantum Computing, Beijing Academy of Quantum Information Sciences, Beijing, China.
Yulong Liu *Beijing Key Laboratory of Fault-Tolerant Quantum Computing, Beijing Academy of Quantum Information Sciences, Beijing, China.ORCID https://orcid.org/0000-0002-6884-5363
Zeji Li *Beijing Key Laboratory of Fault-Tolerant Quantum Computing, Beijing Academy of Quantum Information Sciences, Beijing, China.ORCID https://orcid.org/0009-0004-1513-5765
Wenyan WangBeijing Key Laboratory of Fault-Tolerant Quantum Computing, Beijing Academy of Quantum Information Sciences, Beijing, China.
Sihan WangBeijing Key Laboratory of Fault-Tolerant Quantum Computing, Beijing Academy of Quantum Information Sciences, Beijing, China.ORCID https://orcid.org/0009-0006-2574-7292
Cheng WangDepartment of Applied Physics, Aalto University, Aalto, Finland.ORCID https://orcid.org/0009-0002-7050-0011
Jingwei ZhouHefei National Research Center for Physics Sciences at Microscale, University of Science and Technology of China, Hefei, China.
Jie-Qiao LiaoKey Laboratory of Low-Dimensional Quantum Structures and Quantum Control of Ministry of Education, Key Laboratory for Matter Microstructure and Function of Hunan Province, Department of Physics and Synergetic Innovation Center for Quantum Effects and Applications, Hunan Normal University, Changsha, China.ORCID https://orcid.org/0000-0002-9830-9000
Tiefu LiSchool of Integrated Circuits and Frontier Science Center for Quantum Information, Tsinghua University, Beijing, China.ORCID https://orcid.org/0009-0007-5851-6519

Funding

Beijing Natural Science Foundation Z240007Hunan Provincial Major Sci-Tech Program 2023ZJ1010National Key Research and Development Program of China 2022YFA1405200National Key Research and Development Program of China 2024YFE0102400National Natural Science Foundation of China 12247105National Natural Science Foundation of China 12374325National Natural Science Foundation of China 12421005National Natural Science Foundation of China 12575015National Natural Science Foundation of China 92365210
6 · The paper itself

Abstract

Frequency combs are pivotal in nonlinear optics, with extensive applications in modern optics and precision measurement. Precise control over their critical parameters is essential to enhance performance and expand the range of applications. In this work, we develop a cascaded third-order nonlinear system to create an on-demand and customized itinerant frequency comb (IFC). Unlike traditional microcavity Kerr combs, the IFC decouples the comb center frequency from the cavity resonance, thereby enabling arbitrary spectral width scaling and flexible comb spacing adjustments. In particular, we demonstrate the real-time engineering of the central frequency of IFCs, thereby enabling the splicing and subdivision of frequency combs. These advances have the potential to enhance the performance of existing applications and expand new application scenarios by harnessing cascaded nonlinear effects.

Indexed as

cascaded nonlinear systemitinerant frequency combssuperconducting cavity electromechanics

Identifiers

PMID42801623
PMCPMC13616386

What OpenQuestion holds

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Registered trials

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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.