Evidence map›Paper›PMID 41424879›Full record

ArticleNanophotonics (Berlin, Germany)2025

Strong coupling of double resonance designs and epsilon-near-zero modes for mode-matching enhancement of second-harmonic generation.

Ai-Yin Liu, Chun-Hsiang Tseng, Kuang-I Lin, Hui-Hsin Hsiao

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In one paragraph

Article in Nanophotonics (Berlin, Germany), 2025. 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

4 authors.

Ai-Yin LiuGraduate Institute of Photonics and Optoelectronics, National Taiwan University, Taipei, 10617, Taiwan.
Chun-Hsiang TsengDepartment of Engineering Science and Ocean Engineering, National Taiwan University, Taipei, 10617, Taiwan.
Kuang-I LinCore Facility Center, National Cheng Kung University, Tainan, 70101, Taiwan.ORCID https://orcid.org/0000-0002-6487-1484
Hui-Hsin HsiaoDepartment of Engineering Science and Ocean Engineering and Graduate Institute of Photonics and Optoelectronics, National Taiwan University, Taipei, 10617, Taiwan.ORCID https://orcid.org/0000-0002-9483-8191

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We investigate the coupling effects between a double-resonance split-ring resonators (SRRs) design and the epsilon-near-zero (ENZ) guided mode of ultrathin indium tin oxide (ITO) films on second-harmonic generation (SHG). The optimized SRRs with an aspect ratio of 0.3 support a magnetic dipole (MD) resonance within the ENZ regime of ITO and a higher-order resonance at the SH frequency to achieve mode matching under cross-polarized excitation. The SRR-ITO coupled system (as opposed to the nanorod-ITO coupled system) was found to perform constructive (destructive) polarization interference between the nonlinear polarization currents at the upper hybridized modes (ω

Indexed as

epsilon-near-zero materialsnonlinear opticssecond-harmonic generationsplit-ring resonatorsstrong coupling

Identifiers

PMID41424879
PMCPMC12714063

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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.