Photonic hook: a new curved light beam
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Fersiynau electronig
Dogfennau
- Photonic hook manuscript-OL-fifth-black
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Dangosydd eitem ddigidol (DOI)
It is well known that electromagnetic radiation propagates along a straight line, but this common sense was broken by the artificial curved light—the Airy beam. In this Letter, we demonstrate a new type of curved light beam besides the Airy beam, the so-called “photonic hook.” This photonic hook is a curved high-intensity focus by a dielectric trapezoid particle illuminated by a plane wave. The difference between the phase velocity and the interference of the waves inside the particle causes the phenomenon of focus bending.
| Iaith wreiddiol | Saesneg |
|---|---|
| Tudalennau (o-i) | 771-774 |
| Cyfnodolyn | Optics Letters |
| Cyfrol | 43 |
| Rhif y cyfnodolyn | 4 |
| Dyddiad ar-lein cynnar | 9 Chwef 2018 |
| Dynodwyr Gwrthrych Digidol (DOIs) | |
| Statws | Cyhoeddwyd - 15 Chwef 2018 |
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