1月25日,华中科技大学光学与电子信息学院熊伟教授,高辉副教授带领的团队,在期刊 Opto-Electronic Advances 发表题为 Dynamic interactive bitwise meta-holography with ultra-high computational and display frame rates 的论文。
However, due to the passive response of metasurface resonators, previous demonstrations on meta-holography were mainly limited to generating static images. Seeking new approaches to realize active control over meta-holograms is highly demanded for display applications, such as holographic movies. Here, ...
11月25日,武汉光电国家研究中心熊伟教授,新加坡国立大学洪明辉教授等组成的团队,在期刊 Opto-Electronic Advances 发表题为 Recent advances in optical dynamic meta-holography 的论文。编辑于 2024-11-04 21:05・IP 属地吉林 内容所属专栏 PubCard 小小的PubCard论文卡,展示大牛的学术成果 订阅专栏...
By allowing almost arbitrary distributions of amplitude and phase of electromagnetic waves to be generated by a layer of sub-wavelength-size unit cells, metasurfaces have given rise to the field of meta-holography. However, holography with circularly polarized waves remains complicated as the achiral...
et al. Spin-selective and frequency-shift meta-holography based on reconfigurable origami chiral metasurface. Sci. China Phys. Mech. Astron. 68, 224211 (2025). https://doi.org/10.1007/s11433-024-2534-7 Download citation Received28 August 2024 Accepted30 October 2024 Published16 December 2024 ...
As nanofabrication technology progresses, the emerging metasurface has offered unique opportunities for holography, such as an increased data capacity and the realization of polarization-sensitive functionality. Multicolor three-dimensional (3D) meta-hologram imaging is one of the most pursued applications ...
However, there are long-existing challenges to achieving dynamic meta-holography in the visible range, such as low frame rate and low frame number. In this work, we demonstrate a design of meta-holography that can achieve 2 different holographic frames and an extremely high frame rate (9523 ...
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multiplexed meta-holographyHolography,with the capability of recording and reconstructing wavefronts of light,has emerged as an ideal approach for future deep-immersive naked-eye display.However,the shortcomings(e.g.,small field of view,twin imaging,multiple or-ders of diffraction)of traditional ...
Meta-holographyWavelength-multiplexed holographyOAM holographyThe field of high-bandwidth holography has been extensively studied over the past decade. Orbital angular momentum (OAM) holography, which utilizes vortex beams with theoretically unbounded OAM modes as information carriers, showcases the large ...