3D-printed planar graded index lenses

The authors introduce two flat graded‐index (GRIN) lens designs in this study. First of these is a thick lens, which was designed and fabricated by using the three‐dimensional (3D)‐printing technique. Second, a thin dial‐a‐dielectric (DaD) lens, which uses state‐of‐the‐art artificially engineered di...

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Bibliographic Details
Main Authors: Shiyu Zhang, Ravi Arya, Shaileshchandra Pandey, J. C. Vardaxoglou, William Whittow, Raj Mittra
Format: Default Article
Published: 2016
Subjects:
Mechanical engineering not elsewhere classified
lenses
permittivity
dielectric materials
frequency 12 GHz to 18 GHz
gain 9 dB to 11 dB
broadband properties
3D‐printed thick flat lens
plane waves
spherical waves
bespoke relative permittivities
concentric dielectric rings
artificially engineered dielectric materials
DaD lens
thin dial‐a‐dielectric lens
GRIN lens designs
two flat graded‐index
three‐dimensional printed planar graded index lens
Mechanical Engineering not elsewhere classified
Online Access:https://hdl.handle.net/2134/22552
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