Mid-infrared grayscale metasurface holograms

• المؤلفون الرئيسيون: Wu, Kedi, Kossowski, Nicolas, Qiu, Haodong, Wang, Hong, Wang, Qijie, Genevet, Patrice
• مؤلفون آخرون: School of Electrical and Electronic Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2021
• الموضوعات: Science::Physics; Metasurfaces; Hologram
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/146191

Optical metasurfaces composed of two-dimensional arrays of densely packed nanostructures can project arbitrary holographic images at mid-infrared frequency. Our approach employs silicon nanopillars to control light properties, including polarization-independent phase response working with high-trans...