Transformation Optics Lens

[katto01]

Hello! I recently found Optiland, and I am very excited to begin learning it. It looks great! I am working my way through the tutorials. Before I spend too much time, I wanted to ask a few questions:

I am tying to apply to to generate a flat lens that performs similarly to a Luneburg Lens. The implementation could be first in 2D where an array of rectangles would be assigned a certain dielectric constant. A plane wave would be incident and the maximum files location would be identified. Once the focal points (for a few plane waves with various incident angles) are identified, an excitation would be posititoned in these places, and the directions of the outbopund rays would be calculated. Is this possible to do this 2D and then 3D analysis using Optiland?

Thank you