Tunable Perfect Meta‐Absorber with High‐Sensitive Polarization Characteristic | Zendy

Wen Yao | Zendy; Liang Zhaokang | Zendy; Lin Yu-Sheng | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Tunable Perfect Meta‐Absorber with High‐Sensitive Polarization Characteristic

Author(s) -

Wen Yao,

Liang Zhaokang,

Lin Yu-Sheng

Publication year - 2021

Publication title -

advanced photonics research

Language(s) - English

Resource type - Journals

ISSN - 2699-9293

DOI - 10.1002/adpr.202000027

Subject(s) - materials science , resonator , polarization (electrochemistry) , optoelectronics , capacitive sensing , attenuation , dipole , optics , physics , chemistry , electrical engineering , engineering , quantum mechanics

A tunable perfect meta‐absorber (PMA) composed of an electric split‐ring resonator (eSRR) and a cross‐shaped nanostructure is proposed. Owing to the electromagnetic coupling effect generated between dipole and inductive–capacitive ( LC ) resonances, the PMA exhibits perfect absorption, tunable resonance, variable optical attenuation, and switchable polarization‐dependence/independence characteristics. Furthermore, the PMA is demonstrated to be feasible for sensing applications. The PMA exhibits high sensing performance with a sensitivity of 1200 nm/RIU. Such results indicate that the proposed PMA can be used in variable optical attenuators, polarization switches, tunable absorbers, and sensors applications.

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