期刊
QUANTUM ELECTRONICS
卷 45, 期 8, 页码 743-747出版社
TURPION LTD
DOI: 10.1070/QE2015v045n08ABEH015741
关键词
light scattering; photonic jet; microaxicon
We consider a specific spatially localised light structure, namely, a 'photonic jet' formed in the near field upon scattering of an optical wave in a dielectric micron particle. Dimensional parameters and intensity of a photonic jet from microaxicons of different spatial orientation are studied theoretically. It is found for the first time that an axicon-generated photonic jet has in this case a substantially larger length compared with the case of a jet formed on a spherical particle.
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