Study on the Nanosensor Based on a MIM Waveguide with a Stub Coupled with a Horizontal B-Type Cavity

Due to their compact size and high sensitivity, plasmonic sensors have become a hot topic in the sensing field. A nanosensor structure, comprising the metal–insulator–metal (MIM) waveguide with a stub and a horizontal B-Type cavity, is designed as a refractive index sensor. The spectral characterist...

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Bibliographic Details
Main Authors: Shubin Yan, Haoran Shi, Xiaoyu Yang, Jing Guo, Wenchang Wu, Ertian Hua
Format: Article
Language:English
Published: MDPI AG 2021-04-01
Series:Photonics
Subjects:
MIM
Online Access:https://www.mdpi.com/2304-6732/8/4/125