Graphene-gold nanowires-graphene sensitized optical fiber sensor

Zetao Ou; Hongyan Yang; Yongfu Su; Yanping Xu; Jianyun Chen; Gongli Xiao

doi:10.1117/12.2599509

18 June 2021 Graphene-gold nanowires-graphene sensitized optical fiber sensor

Zetao Ou, Hongyan Yang, Yongfu Su, Yanping Xu, Jianyun Chen, Gongli Xiao

Proceedings Volume 11850, First Optics Frontier Conference; 118500Q (2021) https://doi.org/10.1117/12.2599509
Event: First Optics Frontier Conference, 2021, Hangzhou, China

Abstract

This paper proposes a D-type optical fiber local surface plasmon resonance biosensor based on graphene-gold nanowires-graphene sensitization. In this paper, the modal characteristics of three sensor models are analyzed by the full vector finite element method (FEM). Their simulation results are compared, which shows that the sensitivity of the sensor designed in this paper is better than that of the other two models. When the external refractive index is 1.33-1.40, the maximum sensitivity of the sensor designed is 7383.79 nm/RIU. The average sensitivity is 4136 nm/RIU.

Citation Download Citation

Zetao Ou, Hongyan Yang, Yongfu Su, Yanping Xu, Jianyun Chen, and Gongli Xiao "Graphene-gold nanowires-graphene sensitized optical fiber sensor", Proc. SPIE 11850, First Optics Frontier Conference, 118500Q (18 June 2021); https://doi.org/10.1117/12.2599509

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available