2012/04/17 by Apra Pandey, Pandey, Apra, Natalia M. Litchinitser +1
Materials Science · Physics and Astronomy · #Liquid Crystal Research Advancements #Metamaterials and Metasurfaces Applications #Photonic Crystals and Applications #physics.optics
paper · pdf · doi:10.48550/arxiv.1204.3751
arxiv created 2012/04/17 · arxiv updated 2012/04/18
We propose a structure consisting of nonlinear core and graded-index shell that can be switched from a concentrator squeezing light into the core to a variable focus lens by varying the intensity of incident light.