X wave radiator implemented with 3D printed metamaterials
A radiator is presented, capable of generating paraxial X waves over a 50% fractional bandwidth (7.5 − 12.5 GHz) in its radiative near field. X waves are localized pulses formed by the superposition of Bessel beams with a common cone angle. Quasiconformal transformation optics, a 2D variant of trans...
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| Main Authors: | , , , |
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| Format: | Default Article |
| Published: |
2020
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| Subjects: | |
| Online Access: | https://hdl.handle.net/2134/12088914.v1 |
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