Reduction of orbital angular momentum radio beam divergence using a 3D printed planar graded index lenses
This paper shows that the range of an Orbital Angular Momentum (OAM) radio link can be at least doubled by using a 3D graded index lens to reduce beam divergence. This is a major step towards realizing practical high capacity OAM radio links using cheap, compact and light weight lenses.
| Main Authors: | , , , , , , , , |
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| Format: | Conference item |
| Izdano: |
Institute of Electrical and Electronics Engineers
2018
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