3D‐Printed Planar Graded Index Lenses Permalink
Shiyu Zhang, Ravi Kumar Arya, Shaileshchandra Pandey, Yiannis Vardaxoglou, Will Whittow, and Raj Mittra. "3D‐printed planar graded index lenses" IET Microwaves, Antennas & Propagation 10, no. 13 (2016): 1411-1419. doi:10.1049/iet-map.2016.0013