Abstract: A hemispherical Luneburg lens (LL) with the focal plane near lens surface is proposed using a transformation optics (TO)-based metamaterial (MTM) lens (metalens) concept for wide-angle ...
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Using the Canon Rf 100-300mm F2.8 Lens in France!
Join me as I test the Canon RF 100-300mm F2.8 lens across stunning French landscapes and cityscapes. See how this telephoto performs in real-world photography! #CanonRF #PhotographyInFrance ...
Purpose: Myopia represents the most prevalent ocular condition among children and adolescents worldwide, exhibiting marked variations in prevalence across regions and ethnic groups. This study aimed ...
The Windows 11 Snipping Tool now has a visual search engine. You can learn more about the item you capture via a Bing search. You can also extract or translate text and even solve a math equation. The ...
Following Vivo's launch of its X300 flagship earlier this year, Oppo introduced its Find X9 series on October 16, 2025, aiming to strengthen computing power, energy efficiency, and imaging performance ...
Abstract: This contribution presents the design of a metallic geodesic lens antenna integrated with a conformal plano-convex lens and a conformed anisotropic dielectric polarizer at its aperture, ...
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