Using novel differentiated design principles, researchers offer a way to eliminate chromatic aberration in metasurfaces. Precise control of light is a crucial requirement in optical imaging, sensing, and communication. Traditional lenses employed for the purpose have limitations, necessitating mo
A novel technique to create broadband achromatic and polarization-insensitive metalenses has been introduced, countering chromatic aberration found in standard metalenses. The method employs the Rayleigh criterion for spot resolution and phase change material nanofins. This development holds potential for improved optical and imaging applications.
Precise control of light is a crucial requirement in optical imaging, sensing, and communication. Traditional lenses employed for the purpose have limitations, necessitating more precise and compact solutions. To address this need, researchers have developed metalenses, ultrathin lenses constructed from nanomaterials that are smaller in size than the wavelength of light.
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