Spin gives direction

被引:35
|
作者
Marrucci, Lorenzo [1 ]
机构
[1] Univ Naples Federico II, Dept Phys, I-80126 Naples, Italy
关键词
D O I
10.1038/nphys3198
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Light emitted near an optical waveguide is captured and equally split into two modes with opposite directions of propagation. By controlling the dipole spin of the emitter, it is possible to break this symmetry and select only one direction.
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页码:9 / 10
页数:2
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