New approach to elimination of a chromatic aberration in metal lenses

Researchers developed essentially new method of elimination of a chromatic aberration in metal lenses, proposing the new solution for exact managements light in optical visualization, sounding and communication. Metallinza, representing superthin lenses, made of nanomaterials, were called more compact and effective alternative to traditional lenses. However their subwave elements are subject to a chromatic aberration that leads to loss of focus and decrease in quality of the image. In the research published in the Advanced Photonics Nexus magazine, scientists presented...