Photonic hook: a new curved light beam
Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Yn: Optics Letters, Cyfrol 43, Rhif 4, 15.02.2018, t. 771-774.
Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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TY - JOUR
T1 - Photonic hook: a new curved light beam
AU - Yue, Liyang
AU - Minin, Oleg
AU - Wang, Zengbo
AU - Monks, James
AU - Shalin, Alexander
AU - Minin, Igor
N1 - Sêr Cymru National Research Network in Advanced Engineering and Materials (NRN113, NRNF66); Knowledge Economy Skills Scholarships, KESS 2 (BUK289); the field distributions are calculated with the financial support of Russian Science Foundation (RSF) (16-52-00112, the principle of curved jet formation is developed with the partial financial support RSF 17-79-20051); Russian Fund for Basic Research (18-02-00414, 18-52-00005); Ministry of Education and Science of the Russian Federation (Minobrnauka) in the frame of GOSZADANIE (3.4982.2017/6.7); Mendeleev scientific fund of Tomsk State University (TSU); Tomsk Polytechnic University Competitiveness Enhancement Program grant.
PY - 2018/2/15
Y1 - 2018/2/15
N2 - 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.
AB - 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.
U2 - 10.1364/OL.43.000771
DO - 10.1364/OL.43.000771
M3 - Article
VL - 43
SP - 771
EP - 774
JO - Optics Letters
JF - Optics Letters
SN - 0146-9592
IS - 4
ER -