Evidence map›Paper›PMID 42393073›Full record

ArticleLight, science & applications2026

Quasi-bound states in the continuum driven photoresponse in multiple quantum wells for machine vision.

Wenjuan Zhou, Jun Deng, Pengying Chang, Hongrui Dou, Boyu Yang, Yan Chen, Peipei Chen, Chen Xu, Jinchao Tong, Jianlu Wang and 2 more

Abstract read
PubMed Full text at PMC Publisher
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. 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. Neuromorphic vision with quasi-BICs.Light, science & applications · 2026
    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

12 authors.

Wenjuan Zhou *Key Laboratory of Optoelectronics Technology, Beijing University of Technology, Ministry of Education, 100124, Beijing, China.
Jun Deng *Key Laboratory of Optoelectronics Technology, Beijing University of Technology, Ministry of Education, 100124, Beijing, China.ORCID http://orcid.org/0000-0002-9022-9647
Pengying Chang *Key Laboratory of Optoelectronics Technology, Beijing University of Technology, Ministry of Education, 100124, Beijing, China.ORCID http://orcid.org/0000-0002-0390-2638
Hongrui DouKey Laboratory of Optoelectronics Technology, Beijing University of Technology, Ministry of Education, 100124, Beijing, China.
Boyu YangInstitute of Optoelectronics, College of Future Information Technology, College of Integrated Circuits & Micro-Nano Electronics, Fudan University, Shanghai, 200433, China.
Yan ChenInstitute of Optoelectronics, College of Future Information Technology, College of Integrated Circuits & Micro-Nano Electronics, Fudan University, Shanghai, 200433, China.ORCID http://orcid.org/0009-0000-4076-867X
Peipei ChenNanofabrication Laboratory, CAS Key Laboratory for Nanophotonic Materials and Devices, National Center for Nanoscience and Technology, 100190, Beijing, China.ORCID http://orcid.org/0000-0001-7617-3715
Chen XuKey Laboratory of Optoelectronics Technology, Beijing University of Technology, Ministry of Education, 100124, Beijing, China.ORCID http://orcid.org/0000-0001-8941-9219
Jinchao TongInstitute of Optoelectronics, College of Future Information Technology, College of Integrated Circuits & Micro-Nano Electronics, Fudan University, Shanghai, 200433, China. jctong@fudan.edu.cn.
Jianlu WangInstitute of Optoelectronics, College of Future Information Technology, College of Integrated Circuits & Micro-Nano Electronics, Fudan University, Shanghai, 200433, China. jianluwang@fudan.edu.cn.ORCID http://orcid.org/0009-0008-3976-483X
Yiyang XieKey Laboratory of Optoelectronics Technology, Beijing University of Technology, Ministry of Education, 100124, Beijing, China. xieyiyang@bjut.edu.cn.ORCID http://orcid.org/0000-0001-8563-2004
Junhao ChuInstitute of Optoelectronics, College of Future Information Technology, College of Integrated Circuits & Micro-Nano Electronics, Fudan University, Shanghai, 200433, China.

Funding

National Natural Science Foundation of China (National Science Foundation of China) 62574020
6 · The paper itself

Abstract

Bound states in the continuum (BIC) leverage symmetry-protected resonant modes for exceptional light confinement, yet their leaky modes are almost underutilized. Meanwhile, multiple quantum well (MQW) structures face limited optical absorption due to strict transition selection rules. We demonstrate the regulation of the leaky mode of quasi-BIC (QBIC) by analyzing MQW-vertical field coupling, revealing that increasing asymmetric parameters enhances the transverse leakage of wave vector and optical field nonlinearly. This drives a nonlinear photoresponse as increasing asymmetry parameter, while linear scenario with incident angle and external bias voltage. We then develop an optoelectrical fusion neuromorphic processor, implementing QBIC-MQWs into an artificial neural network for machine vision applications. Graphical abstract. This work presents a proof-of-concept BIC-MQW device, in which the photocurrent characteristics are leveraged to realize image processing functionalities.

Identifiers

PMID42393073
PMCPMC13328746

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.