Evidence map›Paper›PMID 40678532›Full record

ArticleiScience2025

All-optical tuning of ultrahigh Q-factor microsphere resonators with graphite coating.

Zhaofeng Kang, Binbin Yang, Jiacheng Liu, Yang Wang, Di Tang, Lei Zhang, Keyi Wang, Yu Yang

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in iScience, 2025. 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

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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

8 authors.

Zhaofeng KangDepartment of Precision Machinery and Precision Instrumentation, University of Science and Technology of China, Hefei 230026, China.
Binbin YangDepartment of Precision Machinery and Precision Instrumentation, University of Science and Technology of China, Hefei 230026, China.
Jiacheng LiuDepartment of Precision Machinery and Precision Instrumentation, University of Science and Technology of China, Hefei 230026, China.
Yang WangDepartment of Precision Machinery and Precision Instrumentation, University of Science and Technology of China, Hefei 230026, China.
Di TangDepartment of Precision Machinery and Precision Instrumentation, University of Science and Technology of China, Hefei 230026, China.
Lei ZhangDepartment of Precision Machinery and Precision Instrumentation, University of Science and Technology of China, Hefei 230026, China.
Keyi WangDepartment of Precision Machinery and Precision Instrumentation, University of Science and Technology of China, Hefei 230026, China.
Yu YangSchool of Electrical Engineering and Automation, Hefei University of Technology, Hefei 230009, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It is crucial to achieve large-scale and fast WGM tuning using a low-cost and simple system while maintaining the ultrahigh Q-factor of the resonator for applications. We prepared an ultrahigh Q-factor microsphere resonator with graphite coating for all-optical tuning. Microspheres were manufactured using ordinary single-mode optical fibers via the arc discharge method and then coated with a layer of graphite on top. A control laser was introduced from the tail fiber of a microsphere and irradiated onto the coating on top of the microsphere. The graphite coating could quickly absorb the energy of the control laser and cause temperature changes in the microspheres, achieving all-optical tuning. When the power of the control laser was within the range of 10 mW, the responsivity of all-optical tuning was 96 pm/mW. This type of microsphere exhibits the advantages of a simple structure, easy manufacturing, low cost, and ultra-high Q-factor.

Indexed as

ChemistryMaterials sciencePhysics

Identifiers

PMID40678532
PMCPMC12268567

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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.