Topological edge state cavities: simultaneous enhancement of quality factor and free spectral range

Shaoqi Ding; Zhihao Wang; Cuicui Lu

doi:10.1038/s41377-025-02104-5

Topological edge state cavities: simultaneous enhancement of quality factor and free spectral range

Shaoqi Ding
, Zhihao Wang
, Cuicui Lu^*

^*Corresponding author for this work

Beijing Institute of Technology

Research output: Contribution to journal › Comment/debate

Abstract

A novel topological edge state cavity has been realized to enhance the quality factor and free-spectral range, simultaneously, which opens avenues for developing robust high-performance photonic integrated devices.

Original language	English
Article number	19
Journal	Light: Science and Applications
Volume	15
Issue number	1
DOIs	https://doi.org/10.1038/s41377-025-02104-5
Publication status	Published - Dec 2026
Externally published	Yes

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title = "Topological edge state cavities: simultaneous enhancement of quality factor and free spectral range",

abstract = "A novel topological edge state cavity has been realized to enhance the quality factor and free-spectral range, simultaneously, which opens avenues for developing robust high-performance photonic integrated devices.",

author = "Shaoqi Ding and Zhihao Wang and Cuicui Lu",

note = "Publisher Copyright: {\textcopyright} The Author(s) 2026.",

year = "2026",

month = dec,

doi = "10.1038/s41377-025-02104-5",

language = "English",

volume = "15",

journal = "Light: Science and Applications",

issn = "2047-7538",

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TY - JOUR

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T2 - simultaneous enhancement of quality factor and free spectral range

AU - Ding, Shaoqi

AU - Wang, Zhihao

AU - Lu, Cuicui

PY - 2026/12

Y1 - 2026/12

N2 - A novel topological edge state cavity has been realized to enhance the quality factor and free-spectral range, simultaneously, which opens avenues for developing robust high-performance photonic integrated devices.

AB - A novel topological edge state cavity has been realized to enhance the quality factor and free-spectral range, simultaneously, which opens avenues for developing robust high-performance photonic integrated devices.

UR - https://www.scopus.com/pages/publications/105026356748

U2 - 10.1038/s41377-025-02104-5

DO - 10.1038/s41377-025-02104-5

M3 - Comment/debate

AN - SCOPUS:105026356748

SN - 2047-7538

VL - 15

JO - Light: Science and Applications

JF - Light: Science and Applications

IS - 1

M1 - 19

ER -

Topological edge state cavities: simultaneous enhancement of quality factor and free spectral range

Abstract

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