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Related Experiment Video

Updated: Jan 23, 2026

Comparison of Agreement and Accuracy using Binocular Wavefront Optometer with Autorefractor and Phoropter
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Approach of realizing arbitrary wavefront manipulation with continuous meander line structures.

Min Wang, Kun Song, Jianyuan Wang

    Optics Express
    |June 6, 2019
    PubMed
    Summary

    Continuous meander line structures enable arbitrary wavefront manipulation by converting light polarization. This wavelength-dependent method offers a novel approach for thin metal devices, providing insights into traditional meander line structures.

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    Area of Science:

    • Optics and Photonics
    • Metamaterials
    • Nanophotonics

    Background:

    • Traditional gratings offer limited wavefront manipulation capabilities.
    • Continuous meander line structures present a novel platform for optical control.

    Purpose of the Study:

    • To demonstrate arbitrary wavefront manipulation using continuous meander line structures.
    • To investigate the polarization conversion and directional control of transmitted light.

    Main Methods:

    • Analysis of propagation characteristics and field distribution.
    • Utilizing surface mode (TM) and oscillating mode (TE) phenomena.
    • Employing a backward process to verify the approach.

    Main Results:

    • Continuous meander lines achieve polarization-inverted wavefront manipulation.
    • The behavior is wavelength-dependent, with distinct mechanisms at long (TM mode) and short (TE mode) wavelengths.
    • A broad operational region is achieved due to the combined effects.

    Conclusions:

    • Continuous meander line structures provide an alternative for wavefront manipulation with thin metal devices.
    • The study offers new insights into the functionality of meander line structures.
    • This approach enables precise control over transmitted light polarization and direction.