Graphene-based materials have the advantages of ultra-high carrier mobility, broad spectral absorption and tunable bandgap, which enable efficient optical modulation and optical signal processing and can significantly improve the performance and stability of lasers. This paper summarises the research progress of mid-infrared fibre lasers based on graphene-like heterojunction materials. The basic principles and key technologies of mid-infrared fibre lasers, the properties and advantages of graphene-like heterojunction materials, the latest research results, and the future research directions and challenges are presented.

Tianlong Bai, Danqing Long. Mid-infrared fiber laser based on graphene-like heterojunction modulation. Academic Journal of Engineering and Technology Science (2024) Vol. 7, Issue 6: 7-14. https://doi.org/10.25236/AJETS.2024.070602.

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