WebbThe achromatic lens is a simple solution to reduce chromatic aberration. It is a lens consisting of one group of two or three lens elements of different glasses, which may be cemented, and designed so that the chromatism of … Webb21 sep. 2024 · The focusing efficiencies of the demonstrated achromatic metalenses were as high as 77.1% and 88.5% for the NA of 0.24 and 0.1, respectively, while the maximal …

2024 MRS Spring Meeting & Exhibit - Current Agenda

Webb31 mars 2024 · Here, the research motivations, the broad outline and the recent advances of planar diffractive metalens are summarized, including the principles of metalens design, the basic components of metalens, and the development of metalens systems. Webb12 juli 2024 · Metalenses, constituted from unit cells much smaller than the operating light wavelength, are particularly designed metasurfaces (see, for instance [1,2,3,4,5]) for focusing and imaging purposes.In the last years, metalenses have been thoroughly studied, different configurations of unit cells—meta-atoms—being proposed in order to improve … carbondale school district address

High-NA achromatic metalenses by inverse design - PubMed

Webb1 apr. 2024 · In 2024, he and colleagues demonstrated achromatic metalenses, tens of microns in size across, that covered much of the visible light range. They have since … Metallic glasses (MGs) or amorphous alloys are an important engineering material that has a history of research of about 80–90 years. While different … WebbFocusing on Bandwidth: Achromatic Metalens Limits FEDERICO PRESUTTI1 AND FRANCESCO MONTICONE2,* 1School of Applied and Engineering Physics, Cornell University, Ithaca, New York 14853, USA 2School of Electrical and Computer Engineering, Cornell University, Ithaca, New York 14853, USA *Corresponding author: … carbondale terriers football schedule