Propagating Bloch bound states with orbital angular momentum above the light line in the array of dielectric spheres

被引：18

作者：

Bulgakov, Evgeny N. ^{[1
,2
]}

Sadreev, Almas F. ^{[1
]}

机构：

[1] RAS, Kirensky Inst Phys, Fed Res Ctr, KSC,SB, Krasnoyarsk 660036, Russia

[2] Siberian State Aerosp Univ, Krasnoyarsk, Russia

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 2017年 / 34卷 / 06期

基金：

俄罗斯基础研究基金会;

关键词：

GUIDED-WAVES; CONTINUUM; BEHAVIOR;

D O I：

10.1364/JOSAA.34.000949

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present propagating Bloch bound states in the radiation continuum with orbital angular momentum in an infinite linear periodical array of dielectric spheres. The bound states in the continuum demonstrate a giant Poynting vector spiraling around the array. They can be excited by a plane wave with incident linear polarization with a small tilt relative to the axis of the array. (C) 2017 Optical Society of America

引用

页码：949 / 952

页数：4

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