Metalenses that reduce chromatic aberrations by focusing light of different wavelengths at the same point through a strategic orthogonal or parallel arrangement of the nanofins, NF1 and NF2, composed of a phase change material. (IMAGE)

SPIE--International Society for Optics and Photonics

Metalenses that reduce chromatic aberrations by focusing light of different wavelengths at the same point through a strategic orthogonal or parallel arrangement of the nanofins, NF1 and NF2, composed of a phase change material.

Caption

Metalenses that reduce chromatic aberrations by focusing light of different wavelengths at the same point through a strategic orthogonal or parallel arrangement of the nanofins, NF1 and NF2, composed of a phase change material.

Credit

Tian et al., doi 10.1117/1.APN.2.5.056002

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