Multispecies and individual gas molecule detection using Stokes solitons in a graphene over-modal microresonator

The integration of 2D materials on photonic devices provides advanced functionalities in sensing applications. The authors demonstrate a graphene functionalized microcomb sensor by exploiting spectrally trapped Stokes solitons. They obtain both multispecies gas identification and individual molecule...

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Autores principales: Teng Tan, Zhongye Yuan, Hao Zhang, Guofeng Yan, Siyu Zhou, Ning An, Bo Peng, Giancarlo Soavi, Yunjiang Rao, Baicheng Yao
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/c4c5370fcee44b8baed6fcf3d147b5ce
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Sumario:The integration of 2D materials on photonic devices provides advanced functionalities in sensing applications. The authors demonstrate a graphene functionalized microcomb sensor by exploiting spectrally trapped Stokes solitons. They obtain both multispecies gas identification and individual molecule sensitivity.