TUNABLE PLASMONIC INDUCED TRANSPARENCY IN GRAPHENE NANORIBBON RESONATORS | Zendy

Huawei Zhuang | Zendy; Hongkui Xu | Zendy; Shulan Gong | Zendy; Yuling Wang | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

TUNABLE PLASMONIC INDUCED TRANSPARENCY IN GRAPHENE NANORIBBON RESONATORS

Author(s) -

Huawei Zhuang,

Hongkui Xu,

Shulan Gong,

Yuling Wang

Publication year - 2017

Publication title -

progress in electromagnetics research c

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.341

H-Index - 34

ISSN - 1937-8718

DOI - 10.2528/pierc17032402

Subject(s) - graphene , transparency (behavior) , plasmon , resonator , materials science , optoelectronics , nanotechnology , computer science , computer security

A plasmonic induced transparency (PIT) structure is proposed and numerically investigated using the finite difference time domain (FDTD) method, which is achieved by the destructive interference between two graphene nanoribbon resonators and a bus waveguide. The common three-level atom system is used to explore the physical origin of the PIT behavior. The simulation results show that the PIT effect at different modes can be excited or suppressed by choosing the proper coupling position of the resonators. The peak and bandwidth of the transparent window are controlled by the coupling distance between the resonators and the bus waveguide, and the position of the transparent window can be freely tuned by adjusting the chemical potential of graphene. The proposed PIT structure may offer a new avenue for novel integrated optical switching and slow-light devices in THz and mid-infrared frequencies.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research