Metasurface eyepiece for augmented reality.
Metasurface eyepiece for augmented reality.
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DOI：
10.1038/s41467-018-07011-5
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发表时间：
2018-11-01
影响因子：
16.6
通讯作者：
Lee B
中科院分区：
文献类型：
--
作者：
Lee GY;Hong JY;Hwang S;Moon S;Kang H;Jeon S;Kim H;Jeong JH;Lee B
最近，由人工制造的亚波长结构组成的超颖表面已经显示出具有前所未有的功能的光操纵的显着潜力。在这里，我们首先展示了一个元表面应用程序，以实现一个紧凑的近眼显示系统的增强现实与宽视场。一个关键部件是具有各向异性响应、具有大孔径的高数值孔径和宽带特性的透视超透镜。凭借这些高性能的特点，超透镜可以克服现有的瓶颈所施加的狭窄的视野和笨重的当前系统，这阻碍了他们的可用性和进一步的发展。实验演示与纳米压印大面积透视超透镜的报告，显示全色成像具有广泛的视野和大规模生产的可行性。这项新的超颖表面应用的工作显示了巨大的潜力，为未来的消费电子和计算机视觉应用的光学显示系统的发展。在这里，作者展示了一个元表面应用程序，以实现一个紧凑的近眼显示系统，增强现实与宽视场，全色成像，高分辨率和足够大的眼框。
Recently, metasurfaces composed of artificially fabricated subwavelength structures have shown remarkable potential for the manipulation of light with unprecedented functionality. Here, we first demonstrate a metasurface application to realize a compact near-eye display system for augmented reality with a wide field of view. A key component is a see-through metalens with an anisotropic response, a high numerical aperture with a large aperture, and broadband characteristics. By virtue of these high-performance features, the metalens can overcome the existing bottleneck imposed by the narrow field of view and bulkiness of current systems, which hinders their usability and further development. Experimental demonstrations with a nanoimprinted large-area see-through metalens are reported, showing full-color imaging with a wide field of view and feasibility of mass production. This work on novel metasurface applications shows great potential for the development of optical display systems for future consumer electronics and computer vision applications. Here, the authors demonstrate a metasurface application to realize a compact near-eye display system for augmented reality with a wide field of view, full-color imaging, high resolution and a sufficiently large eyebox.
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影响因子：
16.6
作者：
通讯作者：
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影响因子：
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作者：
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通讯作者：
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影响因子：
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作者：
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通讯作者：
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影响因子：
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作者：
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通讯作者：
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影响因子：
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作者：
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通讯作者：
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