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World Economic Forum: Top 10 Emerging Technologies 2019
June 1, 2019Tiny Lenses for Miniature Devices Thin, flat metalenses could replace bulky glass for manipulating light As phones, computers and other […]
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LASER 2017: Capasso gives illuminating metasurface plenary
June 28, 2017As SPIE launches new Digital Optical Technologies conference series and hosts AR/VR demonstrations at LASER The new SPIE Digital Optical […]
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Phone Cameras Could Get as Sharp as DSLRs, by Bending Laws of Nature
June 6, 2016A new grain-of-sand-sized lens could one day compete with those enormous DSLR lenses to create sharp pictures. A group of […]
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Flat lens promises possible revolution in optics
June 3, 2016A flat lens made of paint whitener on a sliver of glass could revolutionise optics, according to its US inventors. […]
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Metalenses at visible wavelengths: Diffraction-limited focusing and subwavelength resolution imaging
June 3, 2016Multifunction planar optics Specially designed two-dimensional (2D) arrays of nanometer-scale metallic antennas, or metasurfaces, may allow bulky optical components to […]
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Metalens works in the visible spectrum, sees smaller than a wavelength of light
June 3, 2016High efficiency ultra-thin planar lens could replace heavy, bulky lenses in smart phones, cameras and telescopes Curved lenses, like those […]
Transforming light via breakthrough flat-lens technology