![Impact of fabrication errors and refractive index on multilevel diffractive lens performance | Scientific Reports Impact of fabrication errors and refractive index on multilevel diffractive lens performance | Scientific Reports](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41598-020-71480-2/MediaObjects/41598_2020_71480_Fig1_HTML.png)
Impact of fabrication errors and refractive index on multilevel diffractive lens performance | Scientific Reports
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Diffractive optics for combined spatial- and mode- division demultiplexing of optical vortices: design, fabrication and optical characterization | Scientific Reports
![Schematic drawing for the lens design with front side diffractive surface. | Download Scientific Diagram Schematic drawing for the lens design with front side diffractive surface. | Download Scientific Diagram](https://www.researchgate.net/profile/Furkan-Sahin-5/publication/330763450/figure/fig2/AS:721187613179906@1548955934863/Schematic-drawing-for-the-lens-design-with-front-side-diffractive-surface_Q320.jpg)
Schematic drawing for the lens design with front side diffractive surface. | Download Scientific Diagram
![a) The hybrid aspherical diffractive lens design. S1: planar surface.... | Download Scientific Diagram a) The hybrid aspherical diffractive lens design. S1: planar surface.... | Download Scientific Diagram](https://www.researchgate.net/publication/231065577/figure/fig1/AS:300474642255880@1448650145566/a-The-hybrid-aspherical-diffractive-lens-design-S1-planar-surface-S2-aspherical.png)
a) The hybrid aspherical diffractive lens design. S1: planar surface.... | Download Scientific Diagram
![PDF] Large-area, high-numerical-aperture multi-level diffractive lens via inverse design | Semantic Scholar PDF] Large-area, high-numerical-aperture multi-level diffractive lens via inverse design | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/b926eda54253fb3ea220d62d959acb908afb00f4/2-Figure1-1.png)