Multi-band reflective metasurface for efficient linear and circular polarization conversion

IF 3.3 3区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

Optical and Quantum Electronics Pub Date : 2025-02-01 DOI:10.1007/s11082-025-08037-y

Jamal Zafar, Humayun Zubair Khan, Abdul Jabbar, Jalil ur Rehman Kazim, Masood Ur Rehman, Adil Masood Siddiqui, Qammer H. Abbasi, Muhammad Ali Imran

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引用次数: 0

Abstract

This paper introduces a novel reflective metasurface for efficient polarization conversion in the X, Ku, and K bands. Through rigorous simulations and experimental validation, high polarization conversion ratios (PCR) exceeding 90% were achieved, even at incidence angles up to \(45^\circ\). Superior performance in the axial ratio (AR) and ellipticity values was demonstrated, showcasing the versatility of the designed metasurface in linear-to-linear and linear-to-circular polarization conversions. Comparative analysis against existing metasurfaces revealed the superiority of the proposed design in polarization conversion, particularly in Linear polarization, left-hand circular polarization, and right-hand circular polarization scenarios. The experimental results closely align with simulation outcomes, with minor discrepancies attributed to fabrication imperfections and antenna misalignments. This study advances metasurface-based polarization converters, offering promising applications in wireless communication, radar systems, quantum optics, and sensing technologies.

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来源期刊

Optical and Quantum Electronics 工程技术-工程：电子与电气

CiteScore

4.60

自引率

20.00%

发文量

810

审稿时长

3.8 months

期刊介绍： Optical and Quantum Electronics provides an international forum for the publication of original research papers, tutorial reviews and letters in such fields as optical physics, optical engineering and optoelectronics. Special issues are published on topics of current interest. Optical and Quantum Electronics is published monthly. It is concerned with the technology and physics of optical systems, components and devices, i.e., with topics such as: optical fibres; semiconductor lasers and LEDs; light detection and imaging devices; nanophotonics; photonic integration and optoelectronic integrated circuits; silicon photonics; displays; optical communications from devices to systems; materials for photonics (e.g. semiconductors, glasses, graphene); the physics and simulation of optical devices and systems; nanotechnologies in photonics (including engineered nano-structures such as photonic crystals, sub-wavelength photonic structures, metamaterials, and plasmonics); advanced quantum and optoelectronic applications (e.g. quantum computing, memory and communications, quantum sensing and quantum dots); photonic sensors and bio-sensors; Terahertz phenomena; non-linear optics and ultrafast phenomena; green photonics.