Topologically trivial graphene enables mid-infrared orbital angular momentum detection toward on-chip integration

Jiayue Han; Jun Wang

doi:10.1038/s41377-025-01829-7

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Topologically trivial graphene enables mid-infrared orbital angular momentum detection toward on-chip integration

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- Topologically trivial graphene enables mid-infrared orbital angular momentum detection toward on-chip integration
- Light: Science & Applications Vol. 14, Issue 5, Pages: 1182-1184(2025)
- Affiliations：
  
  1.School of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China
  2.State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu 610054, China
- Author bio：
  
  Jun Wang (wjun@uestc.edu.cn)
- Funds：
- DOI：10.1038/s41377-025-01829-7
  CLC：
- Published Online：02 April 2025，
  
  Published：31 May 2025
- Accepted：
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Han, J. Y. & Wang, J. Topologically trivial graphene enables mid-infrared orbital angular momentum detection toward on-chip integration. Light: Science & Applications, 14, 1182-1184 (2025).
DOI：

Han, J. Y. & Wang, J. Topologically trivial graphene enables mid-infrared orbital angular momentum detection toward on-chip integration. Light: Science & Applications, 14, 1182-1184 (2025). DOI： 10.1038/s41377-025-01829-7.

摘要

Abstract

A mid-infrared orbital angular momentum detector based on multilayer graphene has been successfully developed

overcoming the previous reliance on C

point group topological Weyl semimetals via the orbital photogalvanic effect. This CMOS-compatible two-dimensional material system is crucial for advancing the large-scale practical application of orbital angular momentum detectors.

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references

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